3042492
This number is a composite.
3042492 + 210n ± 1 are Twin primes for n = 0, 1, 2, 3, 4 and 5. [Luhn]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
3042492 + 210n ± 1 are Twin primes for n = 0, 1, 2, 3, 4 and 5. [Luhn]