13937179

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The larger member of a twin prime pair. If added to its reversal, 97173931, the sum is 111,111,110. See the Croft Spiral Sieve.

Submitted: 2011-03-20 20:48:27;   Last Modified: 2011-03-21 10:46:35.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell