79
This number is a prime.
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| 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]
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