13

This number is a prime.

Single Curio View: (Seek other curios for this number)

13 squared equals the sum of the first five emirps. [Silva]

Submitted: 2010-01-23 02:10:20; Last Modified: 2010-01-23 12:28:26.

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell