|
|
A134966
|
|
Primes that use all of the prime digits 2,3,5,7 exactly once.
|
|
4
|
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
Permutations of the four prime digits 2, 3, 5, 7 that are primes. - Lekraj Beedassy, May 12 2009
|
|
LINKS
|
|
|
MATHEMATICA
|
Select[FromDigits/@Permutations[{2, 3, 5, 7}], PrimeQ] (* Harvey P. Dale, Jul 04 2013 *)
|
|
CROSSREFS
|
|
|
KEYWORD
|
fini,full,nonn,base
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|