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A070275 Numbers n such that sum of digits of n equals the sum of prime divisors of n. 0
2, 3, 5, 7, 84, 160, 250, 336, 468, 735, 936, 975, 1344, 1375, 1408, 1600, 1694, 1872, 2352, 2401, 2500, 2625, 2808, 3744, 3920, 4116, 4913, 5145, 5616, 6084, 6318, 7296, 7497, 7695, 8424, 8624, 8664, 8704, 9126, 9639, 10240, 12168, 12636, 12675, 14896 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MATHEMATICA

Rest[Select[Range[20000], Total[Transpose[FactorInteger[#]][[1]]]==Total[IntegerDigits[#]]&]] [from Harvey P. Dale, Dec. 15, 2010]

CROSSREFS

Sequence in context: A090715 A029976 A074310 * A171042 A068827 A076406

Adjacent sequences:  A070272 A070273 A070274 * A070276 A070277 A070278

KEYWORD

easy,nonn,base

AUTHOR

Benoit Cloitre (benoit7848c(AT)orange.fr), May 09 2002

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Last modified February 14 21:50 EST 2012. Contains 205663 sequences.