499992380034677
This number is a prime.
49999 2380034677
499992380034677 = 9999991^2 + 4 (9999907^2), and both
9999907 and 9999991 are themselves prime. [Sawhney]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Reginald McLean
This number is a prime.
49999 2380034677
499992380034677 = 9999991^2 + 4 (9999907^2), and both
9999907 and 9999991 are themselves prime. [Sawhney]