This number is a prime.
Single Curio View: (Seek other curios for this number)This is the smallest prime p such that 10^n + p is the smallest n+1_digit pseudoprime to base 2 where p < 10^n. [Gupta , De Geest]
Submitted: 2002-02-21 10:18:12; Last Modified: 2008-01-30 11:28:00.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell