A129338 Absolute primes, alternative definition: every permutation of digits is a prime and there are at least two different digits.

13, 17, 31, 37, 71, 73, 79, 97, 113, 131, 199, 311, 337, 373, 733, 919, 991

Offset: 1

Author

M. F. Hasler, Mar 26 2008

Keywords

• nonn
• base

Comments

No further terms through the 50000th prime, i.e., through 611953. - Harvey P. Dale, May 19 2012.

Links

• C. Caldwell, The prime glossary: Permutable Prime

Crossrefs

See the main entry A003459 for the usual definition.

Programs

Mathematica

Select[Prime[Range[5,170]],And@@PrimeQ[FromDigits/@Permutations[ IntegerDigits[#]]]&] (* Harvey P. Dale, Oct 03 2011 *)