This number is a prime.
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.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell