1068630
This number is a composite.
Just showing those entries submitted by 'Hartley': (Click here to show all)
The first five cyclotomic polynomials n - 1, n + 1, n2 + n + 1, n2 + 1 and
n4 + n3 + n2 + n + 1 evaluate to prime numbers when n = 1068630, and for no smaller positive
integer n. [Hartley]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell