We just completed a major update. Let us know if anything is not working.
This number is a prime.
Single Curio View: (Seek other curios for this number)157 is the smallest irregular prime having an irregularity index of two. [Noe]
Submitted: 2004-02-13 11:44:52; Last Modified: 2008-01-30 11:28:00.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell