31415...51413 (771-digits)
This number is a prime.
Just showing those entries submitted by 'Earls': (Click here to show all)
314159*10^765 + 951413 is prime. Note that 314159 is the first six digits of π. [Earls]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell