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A217533 Numbers n such that sum of 5th power of digits of n equals the sum of prime divisors of n. 1
22011, 50124, 220041, 704301, 1056225, 1101023, 1122254, 1404231, 2106855, 2130216, 2221110, 2351565, 3010353, 3130060, 3146247, 3169305, 3968808, 4053412, 4150651, 4213312, 4293261, 4351003, 4499068, 5053964, 5794602, 6277560 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
n such that A055014 (n) = A008472(n).
LINKS
EXAMPLE
22011 = 3*11*23*29 is in the sequence because 2^5 + 2^5 + 0^5 + 1^5 + 1^5 = 3 + 11 + 23 + 29 = 66.
MATHEMATICA
Rest[Select[Range[8000000], Total[Transpose[FactorInteger[#]][[1]]]==Total[IntegerDigits[#]^5]&]]
CROSSREFS
Sequence in context: A109689 A209733 A203441 * A045133 A049535 A091459
KEYWORD
nonn,easy,base
AUTHOR
Michel Lagneau, Oct 05 2012
STATUS
approved

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Last modified April 25 10:51 EDT 2024. Contains 371967 sequences. (Running on oeis4.)