49081

This number is a prime.

Single Curio View:   (Seek other curios for this number)
In 1999, Harvey Dubner discovered that R49081 = (10^49081-1)/9 was a repunit probable prime.

Submitted: 2004-06-30 17:54:29;   Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell