1694343422

This number is a composite.

Just showing those entries submitted by 'Rivera': (Click here to show all)

+ 1694343422 is the earliest composite number C less than 2^32, such that C mod p = q = prime, for the first 19 odd primes p (3, 5, 7, ..., 71). [Rivera]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell