197
This number is a prime.
Just showing those entries submitted by 'Yosei': (Click here to show all)
|8*k^2 + 8*k − 197| generates only primes for k = 0 to 30. [Yosei]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
Just showing those entries submitted by 'Yosei': (Click here to show all)
|8*k^2 + 8*k − 197| generates only primes for k = 0 to 30. [Yosei]