 |
91 (another Prime Pages' Curiosity) |
|
|
|
Curios:
Curios Search:
Participate: 
|
Single Curio View: (Seek other curios for this number) 10n + 91 {+ 0, + 2} are twin primes for n = 1, 2, 3 and 4. [Luhn]
Submitted: 1999-09-02 18:40:00; Last Modified: 2008-01-30 11:28:00.
Prime Curios! © 1999-2012 (all rights
reserved)
|