37634

This number is a composite.

Just showing those entries submitted by 'Wesolowski': (Click here to show all)

+ ((42 - 2)2 - 2)2 - 2 = 37634 is the fourth term of the Lucas-Lehmer sequence and equal to 2*31*607. Curiously, the numbers M(2), M(31), and M(607) are all prime. [Wesolowski]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell