197072563
This number is a prime.
Single Curio View: (Seek other curios for this number)
4p2 + 1 is prime for p = 197072563. The new prime will produce yet another prime if placed back into the original formula. This iteration can be repeated for a total of 4 new primes. [Rivera]
Submitted: 2005-12-14 02:10:29; Last Modified: 2009-02-12 23:57:45.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell