
Curios:
Curios Search:
Participate: 
(237375311 + k*118560155)*109# + 1 (for k =
0, 1, ... , 14) is the largest known case of 15 primes in
arithmetic progression as of September 2009 (Mike Oakes).
Note that 109 is prime and so is the reversal of 118560155. [Beedassy]
Prime Curios! © 20002018 (all rights
reserved)
