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A107692 Primes with digital product = 6. 12
23, 61, 1123, 1213, 1231, 1321, 2113, 2131, 2311, 3121, 11161, 11213, 11321, 12113, 13121, 16111, 31121, 111611, 611111, 1111213, 1112113, 1112131, 1131121, 1211311, 2111311, 3112111, 11111161, 11112113, 11211131, 11231111, 11312111 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

MATHEMATICA

Union[ Flatten[ Table[ Select[ Sort[ FromDigits /@ Join[ Permutations[ Flatten[{6, Table[1, {n}]}]], Permutations[ Flatten[{2, 3, Table[ 1, {n - 1}]}] ]]], PrimeQ[ # ] &], {n, 0, 7}]]]

Select[Prime[Range[750000]], Times@@IntegerDigits[#]==6&] (* Harvey P. Dale, May 29 2016 *)

CROSSREFS

Cf. A004022, A107612, A107689, A107690, A107691, A107693, A107694, A107695, A107696, A107697, A107698.

Sequence in context: A069798 A067194 A232235 * A089823 A304896 A316578

Adjacent sequences:  A107689 A107690 A107691 * A107693 A107694 A107695

KEYWORD

base,nonn

AUTHOR

Zak Seidov and Robert G. Wilson v, May 20 2005

STATUS

approved

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Last modified September 20 12:32 EDT 2019. Contains 327233 sequences. (Running on oeis4.)