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(Created page with "{{Infobox |title ={{PAGENAME}} |image ={{PAGENAME}}.png |size =200 |caption = |cardinal-number = one thousand, two hundred thirt...")
 
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|roman-number = MCCXXXI
 
|roman-number = MCCXXXI
 
|Base-2 Form = 10011001111
 
|Base-2 Form = 10011001111
|Base-3 Form = 1200121
 
|Base-4 Form = 103033
 
|Base-5 Form = 14411
 
|Base-6 Form = 5411
 
|Base-7 Form = 3406
 
 
|Base-8 Form = 2317
 
|Base-8 Form = 2317
|Base-9 Form = 1617
+
|Base-16 Form = 4CF
 
|previous = [[1,229]]
 
|previous = [[1,229]]
 
|next = [[1,237]]
 
|next = [[1,237]]
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===The numbers after===
 
===The numbers after===
 
*[[1,237]] is the next prime number.
 
*[[1,237]] is the next prime number.
  +
  +
{{Navbox primes 4 digits (1)}}
 
[[Category:Prime Numbers]]
 
[[Category:Prime Numbers]]
 
[[Category:4-digit Prime Numbers]]
 
[[Category:4-digit Prime Numbers]]
 
[[Category:Prime Numbers from 1001-2000]]
 
[[Category:Prime Numbers from 1001-2000]]
 
{{Navbox primes 4 digits (1)}}
 

Revision as of 02:20, February 2, 2014

1,231 is a prime number from 1001-2000. 1,231 has 2 factors, 1 and 1,231. It is the 202nd prime number, and the 34th prime number from 1001-2000.

Proofs

  • 1 can divide 1,231
  • 2 cannot divide 1,231
  • 3 till 1,230 cannot divide 1,231
  • 1,231 can divide itself.

Relationships with other odd numbers

The numbers before

  • 1,229 is the previous prime number.

The numbers after

  • 1,237 is the next prime number.
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