274177
This number is a prime.
The smallest factor of the second composite Fermat number. Retired mathematician Fortune Landry discovered it in 1880, at the age of 82.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest factor of the second composite Fermat number. Retired mathematician Fortune Landry discovered it in 1880, at the age of 82.