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 A062674 Composite and every divisor (except 1) contains the digit 6. 18
 16043, 16409, 17621, 26569, 36661, 37637, 39467, 40267, 40669, 41663, 42869, 45761, 46297, 46421, 46909, 52643, 61289, 64721, 64789, 64843, 65209, 69169, 71623, 72361, 75469, 76121, 76987, 91769, 96521, 97661, 97963, 100367, 101369 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Amiram Eldar, Table of n, a(n) for n = 1..10000 EXAMPLE 26569 has divisors 163 and 26569, all of which contain the digit 6. MATHEMATICA Select[Range[2, 102000], !PrimeQ[#]&&And@@(MemberQ[IntegerDigits[#], 6]&/@ Rest[Divisors[#]])&] (* Harvey P. Dale, May 26 2013 *) fQ[n_, dgt_] := Union[ MemberQ[#, dgt] & /@ IntegerDigits@ Rest@ Divisors@ n][[1]]; Select[ Range[2, 101400], !PrimeQ[#] && fQ[#, 6] &] (* Robert G. Wilson v, Jun 11 2014 *) CROSSREFS Cf. A062653, A062664, A062667, A062668, A062669, A062670, A062671, A062672, A062673, A062675, A062676, A062677, A062678, A062679, A062680. Sequence in context: A163112 A202420 A031839 * A274680 A286662 A222419 Adjacent sequences:  A062671 A062672 A062673 * A062675 A062676 A062677 KEYWORD base,easy,nonn AUTHOR Erich Friedman, Jul 04 2001 EXTENSIONS Offset corrected by Amiram Eldar, Nov 07 2019 STATUS approved

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Last modified January 18 01:10 EST 2022. Contains 350410 sequences. (Running on oeis4.)