This number is a prime.
Single Curio View: (Seek other curios for this number)179 * 971 + 179 + 971 is prime (also emirp). No smaller emirp produces a prime in this manner. [Poo Sung]
Submitted: 2009-08-10 23:37:01; Last Modified: 2009-08-11 07:19:07.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell