This number is a prime.
Single Curio View: (Seek other curios for this number)The smallest prime p, (emirp), such that (p+1)/2, (p+2)/3 and (p+4)/5 are all primes, i.e. 601, 401, 241. Note that a concatenation of these primes, i.e., 601241401, is also prime. [Loungrides]
Submitted: 2016-03-14 00:04:34; Last Modified: 2018-12-11 10:22:33.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell