b9b10 price and stock

b9b10 Details
Register or Sign In to sort your Preferred Distributors to the top of the list!

Authorized Distributors

  • Analog Devices Inc
  • Arrow
  • Avnet Americas
  • Bisco
  • CDM Electronics
  • Chip 1 Exchange
  • Chip1Stop
  • CHIPMALL.COM LIMITED
  • Coilcraft
  • ComSIT USA
  • DB Roberts
  • DigiKey
  • Dynamic Solutions
  • ECCO
  • Electroshield
  • ES Components
  • Fairview Microwave
  • FDH Electronics
  • Flip Electronics
  • Future Electronics
  • GLYN
  • Heilind Electronics
  • Interstate Connecting
  • Karl Kruse
  • L-com US
  • Maritex
  • Master Electronics
  • Microchip Technology
  • Mouser
  • NAC
  • New Advantage
  • Newark
  • Onlinecomponents.com
  • Pasternack Enterprises
  • PEI Genesis
  • Powell Electronics
  • PUI
  • Renesas Electronics America
  • Richardson RFPD
  • Rochester
  • RS
  • Rutronik
  • Sager
  • Samtec
  • SiTime Corporation
  • STMicroelectronics
  • Symmetry
  • Techni-Tool
  • Teledyne e2v
  • TestEquity
  • TME
  • TTI
  • Venkel Ltd.
  • Verical
  • Waytek, Inc.
  • Wuhan P&S

Independent Distributors

  • Ameya
  • Bristol
  • Chip Stock
  • Chip-Germany GmbH
  • Component Electronics, Inc
  • CoreStaff
  • Futuretech Components
  • GlobX GmbH
  • Greenchips
  • IBS Electronics
  • JRH Electronics
  • LCSC
  • MacroQuest
  • Neutron USA
  • NexGen Digital
  • NTEMALL
  • Quest
  • SEMIX
  • Sense Electronic
  • Sensible Micro Corp
  • Shengyu Electronics
  • Velocity Electronics
  • Vyrian
  • Win Source Electronics
  • Xinglight
Show Filters
Select Manufacturer

Update Alert Settings for: b9b10

Select Manufacturer
Which Manufacturer of b9b10 would you like to use for your alert(s)?
  • Please alert me when b9b10 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for b9b10 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for b9b10 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for b9b10 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for b9b10.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.
Top of Page ↑

DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
M55342E12B9B10RT1 DISTI # 764-M55342E12B9B10RT1TR-ND
Vishay Thin Film M55342E 25PPM 0603 9.1K 0.1% R T Min Qty: 1000 Lead time: 34 Weeks Container: Tape & Reel (TR) M55342E12B9B10RT1 Part Details Temporarily Out of Stock
  • 1000 $1.6718
$1.6718 Buy Now M55342E12B9B10RT1 Part Details
M55342K06B9B10RT5 DISTI # 764-M55342K06B9B10RT5TR-ND
Vishay Thin Film M55342K 100PPM 0705 9.1K 0.1% R Min Qty: 500 Lead time: 34 Weeks Container: Tape & Reel (TR) M55342K06B9B10RT5 Part Details Temporarily Out of Stock
  • 500 $1.3738
$1.3738 Buy Now M55342K06B9B10RT5 Part Details
M55342K06B9B10RWI DISTI # 764-M55342K06B9B10RWI-ND
Vishay Thin Film M55342K 100PPM 0705 9.1K 0.1% R Min Qty: 25 Lead time: 34 Weeks Container: Tray M55342K06B9B10RWI Part Details Temporarily Out of Stock
  • 25 $12.9636
$12.9636 Buy Now M55342K06B9B10RWI Part Details
M55342E06B9B10RWS DISTI # 764-M55342E06B9B10RWS-ND
Vishay Thin Film RES SMD 9.1K OHM 0.1% 0.15W 0705 Min Qty: 25 Lead time: 34 Weeks Container: Tray M55342E06B9B10RWS Part Details Temporarily Out of Stock
  • 25 $10.8108
$10.8108 Buy Now M55342E06B9B10RWS Part Details
D55342E07B9B10RT5 DISTI # 764-D55342E07B9B10RT5TR-ND
Vishay Thin Film RES SMD 9.1K OHM 0.1% 1/4W 1206 Min Qty: 500 Lead time: 34 Weeks Container: Tape & Reel (TR) D55342E07B9B10RT5 Part Details Temporarily Out of Stock
  • 500 $2.2032
$2.2032 Buy Now D55342E07B9B10RT5 Part Details
D55342E07B9B10RWS DISTI # 764-D55342E07B9B10RWS-ND
Vishay Thin Film RES SMD 9.1K OHM 0.1% 1/4W 1206 Min Qty: 25 Lead time: 34 Weeks Container: Tray D55342E07B9B10RWS Part Details Temporarily Out of Stock
  • 25 $9.7504
$9.7504 Buy Now D55342E07B9B10RWS Part Details
D55342E07B9B10RTS DISTI # 764-D55342E07B9B10RTSTR-ND
Vishay Thin Film D55342E 25PPM 1206 9.1K 0.1% R T Min Qty: 25 Lead time: 34 Weeks Container: Tape & Reel (TR) D55342E07B9B10RTS Part Details Temporarily Out of Stock
  • 25 $9.7504
$9.7504 Buy Now D55342E07B9B10RTS Part Details
M55342K06B9B10CWS DISTI # 764-M55342K06B9B10CWS-ND
Vishay Thin Film RES SMD 9.1K OHM 0.1% 0.15W 0705 Min Qty: 25 Lead time: 34 Weeks Container: Tray M55342K06B9B10CWS Part Details Temporarily Out of Stock
  • 25 $10.8108
$10.8108 Buy Now M55342K06B9B10CWS Part Details
M55342H03B9B10RTS DISTI # 764-M55342H03B9B10RTSTR-ND
Vishay Thin Film M55342H 50PPM 1005 9.1K 0.1% R T Min Qty: 25 Lead time: 34 Weeks Container: Tape & Reel (TR) M55342H03B9B10RTS Part Details Temporarily Out of Stock
  • 25 $11.3648
$11.3648 Buy Now M55342H03B9B10RTS Part Details
M55342K06B9B10RWS DISTI # 764-M55342K06B9B10RWS-ND
Vishay Thin Film RES SMD 9.1K OHM 0.1% 0.15W 0705 Min Qty: 25 Lead time: 34 Weeks Container: Tray M55342K06B9B10RWS Part Details Temporarily Out of Stock
  • 25 $10.8108
$10.8108 Buy Now M55342K06B9B10RWS Part Details
M55342E11B9B10STS DISTI # 764-M55342E11B9B10STSTR-ND
Vishay Thin Film M55342E 25PPM 0402 9.1K 0.1% S T Min Qty: 25 Lead time: 34 Weeks Container: Tape & Reel (TR) M55342E11B9B10STS Part Details Temporarily Out of Stock
  • 25 $16.7308
$16.7308 Buy Now M55342E11B9B10STS Part Details
M55342E12B9B10RT0 DISTI # 764-M55342E12B9B10RT0TR-ND
Vishay Thin Film M55342E 25PPM 0603 9.1K 0.1% R T Min Qty: 100 Lead time: 34 Weeks Container: Tape & Reel (TR) M55342E12B9B10RT0 Part Details Temporarily Out of Stock
  • 100 $4.7822
$4.7822 Buy Now M55342E12B9B10RT0 Part Details
M55342E12B9B10RT3 DISTI # 764-M55342E12B9B10RT3TR-ND
Vishay Thin Film M55342E 25PPM 0603 9.1K 0.1% R T Min Qty: 300 Lead time: 34 Weeks Container: Tape & Reel (TR) M55342E12B9B10RT3 Part Details Temporarily Out of Stock
  • 300 $2.9678
$2.9678 Buy Now M55342E12B9B10RT3 Part Details
M55342K12B9B10TTS DISTI # 764-M55342K12B9B10TTSTR-ND
Vishay Thin Film M55342K 100PPM 0603 9.1K 0.1% T Min Qty: 25 Lead time: 34 Weeks Container: Tape & Reel (TR) M55342K12B9B10TTS Part Details Temporarily Out of Stock
  • 25 $28.4120
$28.4120 Buy Now M55342K12B9B10TTS Part Details
M55342K12B9B10TTI DISTI # 764-M55342K12B9B10TTITR-ND
Vishay Thin Film M55342K 100PPM 0603 9.1K 0.1% T Min Qty: 25 Lead time: 34 Weeks Container: Tape & Reel (TR) M55342K12B9B10TTI Part Details Temporarily Out of Stock
  • 25 $34.0944
$34.0944 Buy Now M55342K12B9B10TTI Part Details

View all 'b9b10' results from DigiKey

View all 'b9b10' results from DigiKey

Top of Page ↑

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
M55342E11B9B10STS DISTI # M55342E11B9B10STS
Vishay Intertechnologies M55342E 25PPM 0402 9.1K 0.1% S TS - Custom Tape W/Leader (Alt: M55342E11B9B10STS) RoHS: Not Compliant Min Qty: 25 Package Multiple: 25 Lead time: 32 Weeks, 0 Days Container: Tape w/Leader M55342E11B9B10STS Part Details 0
  • 2500 $1.6348
  • 250 $3.1500
  • 200 $5.1689
  • 150 $5.2503
  • 100 $5.3317
  • 50 $12.9320
  • 25 $14.2695
$1.6348 / $14.2695 Buy Now M55342E11B9B10STS Part Details
M55342K06B9B10RT5 DISTI # M55342K06B9B10RT5
Vishay Intertechnologies M55342K 100PPM 0705 9.1K 0.1% R T5 - Tape and Reel (Alt: M55342K06B9B10RT5) RoHS: Not Compliant Min Qty: 500 Package Multiple: 500 Lead time: 32 Weeks, 0 Days Container: Reel M55342K06B9B10RT5 Part Details 0
  • 50000 $0.7808
  • 5000 $0.8000
  • 4000 $0.8407
  • 3000 $0.8540
  • 2000 $0.9249
  • 1000 $0.9355
  • 500 $1.0719
$0.7808 / $1.0719 Buy Now M55342K06B9B10RT5 Part Details
M55342K12B9B10TTI DISTI # M55342K12B9B10TTI
Vishay Intertechnologies M55342K 100PPM 0603 9.1K 0.1% T TI - Custom Tape W/Leader (Alt: M55342K12B9B10TTI) RoHS: Not Compliant Min Qty: 25 Package Multiple: 25 Lead time: 32 Weeks, 0 Days Container: Tape w/Leader M55342K12B9B10TTI Part Details 0
  • 2500 $3.3916
  • 250 $5.5375
  • 200 $11.6078
  • 150 $11.7906
  • 100 $11.9734
  • 50 $20.7892
  • 25 $29.0790
$3.3916 / $29.0790 Buy Now M55342K12B9B10TTI Part Details
M55342K06B9B10RWS DISTI # M55342K06B9B10RWS
Vishay Intertechnologies M55342K 100PPM 0705 9.1K 0.1% R WS - Waffle Pack (Alt: M55342K06B9B10RWS) RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Lead time: 32 Weeks, 0 Days Container: Waffle Pack M55342K06B9B10RWS Part Details 0
  • 2500 $0.8076
  • 1300 $0.8825
  • 250 $2.3241
  • 130 $4.7601
  • 60 $8.2137
  • 30 $9.0497
  • 25 $9.2205
$0.8076 / $9.2205 Buy Now M55342K06B9B10RWS Part Details
D55342E07B9B10RT5 DISTI # D55342E07B9B10RT5
Vishay Intertechnologies D55342E 25PPM 1206 9.1K 0.1% R T5 - Tape and Reel (Alt: D55342E07B9B10RT5) RoHS: Not Compliant Min Qty: 500 Package Multiple: 500 Lead time: 32 Weeks, 0 Days Container: Reel D55342E07B9B10RT5 Part Details 0
  • 50000 $1.1773
  • 5000 $1.2063
  • 4000 $1.2611
  • 3000 $1.2810
  • 2000 $1.4410
  • 1000 $1.4575
  • 500 $1.7145
$1.1773 / $1.7145 Buy Now D55342E07B9B10RT5 Part Details
M55342E12B9B10RT1 DISTI # M55342E12B9B10RT1
Vishay Intertechnologies Resistor Thin Film 9.1kOhm 100mW 0.1% 25ppm/?C 2-Pin 0603 T/R - Tape and Reel (Alt: M55342E12B9B10RT1) RoHS: Not Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 32 Weeks, 0 Days Container: Reel M55342E12B9B10RT1 Part Details 0
  • 100000 $1.4396
  • 10000 $1.4750
  • 8000 $1.4986
  • 6000 $1.5222
  • 4000 $1.5982
  • 2000 $1.7092
  • 1000 $1.7415
$1.4396 / $1.7415 Buy Now M55342E12B9B10RT1 Part Details
M55342K12B9B10TTS DISTI # M55342K12B9B10TTS
Vishay Intertechnologies M55342K 100PPM 0603 9.1K 0.1% T TS - Custom Tape W/Leader (Alt: M55342K12B9B10TTS) RoHS: Not Compliant Min Qty: 25 Package Multiple: 25 Lead time: 32 Weeks, 0 Days Container: Tape w/Leader M55342K12B9B10TTS Part Details 0
  • 2500 $2.8304
  • 250 $4.6125
  • 200 $9.6647
  • 150 $9.8169
  • 100 $9.9691
  • 50 $17.3178
  • 25 $24.2325
$2.8304 / $24.2325 Buy Now M55342K12B9B10TTS Part Details
M55342K06B9B10CWS DISTI # M55342K06B9B10CWS
Vishay Intertechnologies M55342K 100PPM 0705 9.1K 0.1% C WS - Waffle Pack (Alt: M55342K06B9B10CWS) RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Lead time: 32 Weeks, 0 Days Container: Waffle Pack M55342K06B9B10CWS Part Details 0
  • 2500 $0.8076
  • 1300 $0.8825
  • 250 $2.3241
  • 130 $4.7601
  • 60 $8.2137
  • 30 $9.0497
  • 25 $9.2205
$0.8076 / $9.2205 Buy Now M55342K06B9B10CWS Part Details
D55342E07B9B10RWS DISTI # D55342E07B9B10RWS
Vishay Intertechnologies D55342E 25PPM 1206 9.1K 0.1% R WS - Waffle Pack (Alt: D55342E07B9B10RWS) RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Lead time: 32 Weeks, 0 Days Container: Waffle Pack D55342E07B9B10RWS Part Details 0
  • 2500 $1.2115
  • 1300 $1.3750
  • 250 $2.9083
  • 130 $4.7601
  • 60 $7.4015
  • 30 $8.1620
  • 25 $8.3160
$1.2115 / $8.3160 Buy Now D55342E07B9B10RWS Part Details
M55342E06B9B10RWS DISTI # M55342E06B9B10RWS
Vishay Intertechnologies M55342E 25PPM 0705 9.1K 0.1% R WS - Waffle Pack (Alt: M55342E06B9B10RWS) RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Lead time: 32 Weeks, 0 Days Container: Waffle Pack M55342E06B9B10RWS Part Details 0
  • 2500 $1.0870
  • 1300 $1.1887
  • 250 $2.9083
  • 130 $4.7601
  • 60 $8.2137
  • 30 $9.0497
  • 25 $9.2205
$1.0870 / $9.2205 Buy Now M55342E06B9B10RWS Part Details
M55342E12B9B10RT0 DISTI # M55342E12B9B10RT0
Vishay Intertechnologies QPL MIL-PRF-55342 Qualified Thin Film Resistor 0603 Size 9.1K Ohm 0.1% 0.1 W ?25 ppm/?C 2-Pin SMD T/R - Tape and Reel (Alt: M55342E12B9B10RT0) RoHS: Not Compliant Min Qty: 100 Package Multiple: 100 Lead time: 32 Weeks, 0 Days Container: Reel M55342E12B9B10RT0 Part Details 0
  • 10000 $1.4396
  • 1000 $1.6125
  • 800 $1.8796
  • 600 $1.9092
  • 400 $2.9999
  • 200 $4.8892
  • 100 $4.9815
$1.4396 / $4.9815 Buy Now M55342E12B9B10RT0 Part Details
M55342K06B9B10RWI DISTI # M55342K06B9B10RWI
Vishay Intertechnologies M55342K 100PPM 0705 9.1K 0.1% R WI - Waffle Pack (Alt: M55342K06B9B10RWI) RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Lead time: 32 Weeks, 0 Days Container: Waffle Pack M55342K06B9B10RWI Part Details 0
  • 2500 $0.9687
  • 1300 $1.0588
  • 250 $2.7940
  • 130 $5.7147
  • 60 $9.8643
  • 30 $10.8517
  • 25 $11.0565
$0.9687 / $11.0565 Buy Now M55342K06B9B10RWI Part Details
M55342E12B9B10RT3 DISTI # M55342E12B9B10RT3
Vishay Intertechnologies RES THNFLM 0603 9.1K OHM 0.1W 0.10% 25PPM 0.01% SMD - Tape and Reel (Alt: M55342E12B9B10RT3) RoHS: Not Compliant Min Qty: 300 Package Multiple: 300 Lead time: 32 Weeks, 0 Days Container: Reel M55342E12B9B10RT3 Part Details 0
  • 30000 $1.4396
  • 3000 $1.5250
  • 2400 $1.6383
  • 1800 $1.6641
  • 1200 $1.6899
  • 600 $1.9610
  • 300 $3.0915
$1.4396 / $3.0915 Buy Now M55342E12B9B10RT3 Part Details

View all 'b9b10' results from Avnet Americas

Top of Page ↑

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
M55342K12B9B10R DISTI # 66-M55342K12B9B10R
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant M55342K12B9B10R Part Details 0
  • 500 $2.7200
$2.7200 Order Now M55342K12B9B10R Part Details
M55342K12B9B10S DISTI # 66-M55342K12B9B10S
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant M55342K12B9B10S Part Details 0
  • 500 $2.7200
$2.7200 Order Now M55342K12B9B10S Part Details
M55342M12B9B10S DISTI # 66-M55342M12B9B10S
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant M55342M12B9B10S Part Details 0
  • 500 $2.7200
$2.7200 Order Now M55342M12B9B10S Part Details
M55342M12B9B10R DISTI # 66-M55342M12B9B10R
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant M55342M12B9B10R Part Details 0
  • 500 $2.7200
$2.7200 Order Now M55342M12B9B10R Part Details
M55342H12B9B10S DISTI # 66-M55342H12B9B10S
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant M55342H12B9B10S Part Details 0
  • 500 $3.2000
  • 1000 $2.8500
$2.8500 / $3.2000 Order Now M55342H12B9B10S Part Details
M55342H12B9B10R DISTI # 66-M55342H12B9B10R
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant M55342H12B9B10R Part Details 0
  • 500 $3.0200
  • 1000 $2.9400
$2.9400 / $3.0200 Order Now M55342H12B9B10R Part Details
D55342K07B9B10S DISTI # 66-D55342K07B9B10S
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant D55342K07B9B10S Part Details 0
  • 500 $3.2400
  • 1000 $3.2000
$3.2000 / $3.2400 Order Now D55342K07B9B10S Part Details
D55342K07B9B10R DISTI # 66-D55342K07B9B10R
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant D55342K07B9B10R Part Details 0
  • 500 $3.5400
  • 1000 $3.5000
$3.5000 / $3.5400 Order Now D55342K07B9B10R Part Details
D55342M07B9B10R DISTI # 66-D55342M07B9B10R
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant D55342M07B9B10R Part Details 0
  • 500 $3.2400
$3.2400 Order Now D55342M07B9B10R Part Details
D55342M07B9B10S DISTI # 66-D55342M07B9B10S
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant D55342M07B9B10S Part Details 0
  • 500 $3.2400
$3.2400 Order Now D55342M07B9B10S Part Details
M55342K06B9B10R DISTI # 66-M55342K06B9B10R
TT Electronics plc Thin Film Resistors - SMD PFC-W0805R-05-9101-B-2186 RoHS: Not Compliant M55342K06B9B10R Part Details 0
  • 500 $3.3000
  • 1000 $3.1800
$3.1800 / $3.3000 Order Now M55342K06B9B10R Part Details
M55342K06B9B10S DISTI # 66-M55342K06B9B10S
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant M55342K06B9B10S Part Details 0
  • 500 $3.3000
$3.3000 Order Now M55342K06B9B10S Part Details
M55342M06B9B10S DISTI # 66-M55342M06B9B10S
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant M55342M06B9B10S Part Details 0
  • 500 $3.3000
$3.3000 Order Now M55342M06B9B10S Part Details
M55342M06B9B10R DISTI # 66-M55342M06B9B10R
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant M55342M06B9B10R Part Details 0
  • 500 $3.3000
$3.3000 Order Now M55342M06B9B10R Part Details
M55342E12B9B10S DISTI # 66-M55342E12B9B10S
TT Electronics plc Thin Film Resistors - SMD RoHS: Not Compliant M55342E12B9B10S Part Details 0
  • 500 $3.3600
$3.3600 Order Now M55342E12B9B10S Part Details

View all 'b9b10' results from Mouser Electronics

View all 'b9b10' results from Mouser Electronics

Top of Page ↑

Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
Belden Inc   RoHS: Compliant B9B107-003 Part Details 0
  • 1 $3.3700
$3.3700 Buy Now B9B107-003 Part Details
Belden Inc   RoHS: Compliant B9B107-ORG Part Details 0
  • 1 $3.3700
$3.3700 Buy Now B9B107-ORG Part Details
Top of Page ↑

Avnet Abacus Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
M55342E06B9B10RWS DISTI # M55342E06B9B10RWS
Vishay Intertechnologies SMD Chip Resistor, 9.1 kOhm, � 0.1%, 150 mW, 0705 Mil Spec, Thin Film, Military Reliability (Alt: M55342E06B9B10RWS) RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Lead time: 37 Weeks, 0 Days M55342E06B9B10RWS Part Details Abacus - 0   Buy Now M55342E06B9B10RWS Part Details

Associated Part Details

Most Popular Wires and Cables

Most Popular Part Numbers