210
This number is a composite.
Just showing those entries submitted by 'Bajpai': (Click here to show all)
210^k+1 is prime for k = 2, 1, 0. [Bajpai]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
Just showing those entries submitted by 'Bajpai': (Click here to show all)
210^k+1 is prime for k = 2, 1, 0. [Bajpai]