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A075657
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Numbers n such that sum of digits (A007953) is a divisor of sum of prime divisors (A008472).
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9
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2, 3, 5, 7, 10, 42, 70, 84, 91, 100, 104, 110, 114, 115, 130, 143, 148, 154, 160, 170, 182, 185, 212, 215, 221, 222, 228, 230, 234, 238, 250, 266, 295, 304, 312, 326, 336, 372, 402, 412, 425, 437, 460, 468, 485, 494, 516, 555, 558, 583, 700, 702, 721, 730
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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Harvey P. Dale, Table of n, a(n) for n = 1..1000
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MATHEMATICA
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Select[Range[2, 800], Divisible[Total[Select[Divisors[#], PrimeQ]], Total[ IntegerDigits[#]]]&] (* Harvey P. Dale, Sep 23 2012 *)
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CROSSREFS
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Sequence in context: A182521 A104622 A033843 * A039711 A194261 A194262
Adjacent sequences: A075654 A075655 A075656 * A075658 A075659 A075660
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KEYWORD
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nonn,base
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AUTHOR
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Floor van Lamoen (fvlamoen(AT)hotmail.com), Sep 23 2002 and Sep 30 2002
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STATUS
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approved
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