79

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The largest 2-digit integer N such that N, 4*N and 5*N are all reversals of primes. [Post]

Submitted: 2009-12-01 03:06:28;   Last Modified: 2009-12-02 00:10:09.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell