7753
This number is a prime.
Prime 7753 is of the form 3F+1, where F is a Fibonacci
number, since 7753 = 3*2584 + 1, and 2584 is the 18th
Fibonacci number. There are only four smaller primes of
this form: 7, 103, 433, and 1831. [Keith]
(There is one curio for this number that has not yet been approved by an editor.)
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell