19
This number is a prime.
Single Curio View: (Seek other curios for this number)
19^0 + 19^1 + ... + 19^18 (19 terms) is prime. [Caldwell]
Submitted: 2008-01-14 21:20:34; Last Modified: 2008-07-31 06:04:37.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell