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A264576 Prime numbers such that sum of digits in base 8 equals product of digits in base 8. 1
2, 3, 5, 7, 83, 139, 673, 1289, 2129, 5197, 5449, 6737, 6793, 8849, 12889, 13001, 21577, 38281, 58441, 70537, 90697, 300809, 311897, 398921, 2400851, 2400907, 2429579, 2430601, 2462353, 2658899, 2691659, 2724937, 2925137, 2925193, 2925641, 2957897, 4494929 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Chai Wah Wu, Table of n, a(n) for n = 1..10000

EXAMPLE

300809_10 = 1113411_8 is prime and the sum of digits of 1113411 is equal to the product of digits.

MATHEMATICA

Select[Prime@ Range[10^6], Total@ # == Times @@ # &@ IntegerDigits[#, 8] &] (* Michael De Vlieger, Nov 18 2015 *)

CROSSREFS

Cf. A066306.

Sequence in context: A090715 A029976 A074310 * A070275 A171042 A068827

Adjacent sequences:  A264573 A264574 A264575 * A264577 A264578 A264579

KEYWORD

nonn,base

AUTHOR

Chai Wah Wu, Nov 17 2015

STATUS

approved

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Last modified January 25 11:23 EST 2022. Contains 350567 sequences. (Running on oeis4.)