 |
2293 (another Prime Pages' Curiosity) |
|
|
Curios:
Curios Search:
Participate:
|
The smallest number k for which there is no known prime of the form k*2^n-1.
To link to this page use http://primes.utm.edu/curios/page.php?number_id=7558
Prime Curios! © 1999-2009 (all rights
reserved)
|