109

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The difference of the sum of the squares of the composite digits and the sum of the squares of the non-composite digits. [Silva]

Submitted: 2009-02-18 12:51:18;   Last Modified: 2009-02-20 04:22:01.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell