5639
This number is a prime.
Just showing those entries submitted by 'Liu': (Click here to show all)
Prime p such that (p-1)/2 and (p-3)/4 are also prime. [Liu]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
Just showing those entries submitted by 'Liu': (Click here to show all)
Prime p such that (p-1)/2 and (p-3)/4 are also prime. [Liu]