79

This number is a prime.

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

Kari Phillips ©2003
+ The smallest emirp p whose the sum plus the product of digits is equal p. [Loungrides]

+ The smallest Kynea emirp. [Loungrides]

+ (79, 83) is the only non-titanic cousin prime pair of form (p^(p+1)-2, p^(p+1)+2)), where p is a prime, (case p=3). [Loungrides]

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