30
This number is a composite.
Just showing those entries submitted by 'Dobb': (Click here to show all)
30*2^30-1 is a Woodall prime. [Dobb]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
Just showing those entries submitted by 'Dobb': (Click here to show all)
30*2^30-1 is a Woodall prime. [Dobb]