This number is a prime.
Single Curio View: (Seek other curios for this number)n! never ends in 5 zeros. Note that the first 5 terms in the sequence of numbers of zeros that n! never ends in are all prime. The set includes 5, 11, 17, 23, and 29.
Submitted: 1999-09-02 18:40:00; Last Modified: 2008-03-30 10:45:20.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell