|
|
|
Curios:
Curios Search:
Participate: |
Single Curio View: (Seek other curios for this number) Replace any single digit of 31114073 with a 9 and the result is always prime. [Luhn]
Submitted: 2001-01-30 17:08:15; Last Modified: 2008-03-05 18:34:29.
Prime Curios! © 1999-2012 (all rights
reserved)
|