13

This number is a prime.

Single Curio View:   (Seek other curios for this number)
ELEVEN PLUS TWO and TWELVE PLUS ONE both contain 13 letters. [Homewood]

Submitted: 2011-07-30 17:30:47;   Last Modified: 2019-01-21 12:40:47.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell