18496
This number is a composite.
Wilfrid Keller discovered the Cullen prime 18496*2^18496+1 in 1984. [Dobb]
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
Wilfrid Keller discovered the Cullen prime 18496*2^18496+1 in 1984. [Dobb]