 |
87 (another Prime Pages' Curiosity) |
|
|
Curios:
Curios Search:
Participate:
|
87 = 3 * 29, and curiously 872 + 32 + 292 and 872 - 32 - 292 are primes. [Luhn]
To link to this page use http://primes.utm.edu/curios/page.php?number_id=659
Prime Curios! © 1999-2009 (all rights
reserved)
|