197
This number is a prime.
Single Curio View: (Seek other curios for this number)
197 and 2197 * 197# - 1 are primes. [Boland]
Submitted: 2000-12-15 21:19:28; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell