97

This number is a prime.

Single Curio View:   (Seek other curios for this number)
Dudeney numbers are exactly 13, 83, 173, 183, 263, 273. The sum 97 = 1 + 8 + 17 + 18 + 26 + 27 is an emirp. [Poo Sung]

Submitted: 2009-07-19 06:18:17;   Last Modified: 2009-07-19 21:58:06.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell