12250053526

This number is a composite.

                                                                1 2250053526

Just showing those entries submitted by 'Rivera': (Click here to show all)

+ 12250053526 is a composite number such that 1*2250053526+1, 12*250053526+1, ... , 1225005352*6+1 are all prime numbers. Found by Farideh Firoozbakht, 2003. [Rivera]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell