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Erkan Yılmaz (erkanyilmaz)'s status on Monday, 13-Jan-2014 13:52:23 EST
Erkan Yılmaz
What else are they besides "composite numbers for which, in a given base (in base 10 by default), the sum of their digits are equal to the sum of the digits in their prime factorization" ? https://en.wikipedia.org/wiki/Smith_number