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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 * A356981 A070275 A171042 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 August 11 17:02 EDT 2024. Contains 375073 sequences. (Running on oeis4.)