1601
This number is a prime.
Just showing those entries submitted by 'Terr': (Click here to show all)
1601 is the largest of 40 consecutive primes represented
by the quadratic formula n2 + n + 41, which is prime
for 0 ≤ n ≤ 39. [Terr]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell