 |
47 (another Prime Pages' Curiosity) |
|
|
Curios:
Curios Search:
Participate:
|
Single Curio View: (Seek other curios for this number) 47 * 2583 + 1, 47 * 21483 + 1 and 47 * 26115 + 1 are the only known primes of the form 47 * 2n + 1. [Ballinger and Keller]
Submitted: 1999-09-02 18:40:00; Last Modified: 2008-10-10 19:24:14.
Prime Curios! © 1999-2009 (all rights
reserved)
|