280743771536011781

This number is a prime.

                                                         28074377 1536011781

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

+ The least number (i.e., prime) of the smallest quintuplets of consecutive odd numbers that are primes or pseudoprime (base-2). [Gupta]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell