A117639 Complete primes: prime numbers such that every permutation of its digits is prime and all the digits are primes.

2, 3, 5, 7, 37, 73, 337, 373, 733

Offset

1,1

Links

Table of n, a(n) for n=1..9.

Example

337 is a complete prime because 337 is prime and its permutations (373,733) are prime and the digits (3 and 7) are also prime.

Crossrefs

Cf. A003459.

Sequence in context: A288718 A289861 A160748 * A202263 A352023 A153014

Adjacent sequences: A117636 A117637 A117638 * A117640 A117641 A117642

Keyword

fini,nonn,base

Author

Luc Stevens (lms022(AT)yahoo.com), Apr 09 2006

Status

approved