271129

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The smallest known prime Sierpinski number (2nd kind): 271129 * 2n + 1 is composite for every positive integer n. [Rupinski]

Submitted: 2002-09-05 15:18:37;   Last Modified: 2008-07-31 20:32:16.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell