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A086436
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Maximum number of parts possible in a factorization of n.
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6
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1, 1, 1, 2, 1, 2, 1, 3, 2, 2, 1, 3, 1, 2, 2, 4, 1, 3, 1, 3, 2, 2, 1, 4, 2, 2, 3, 3, 1, 3, 1, 5, 2, 2, 2, 4, 1, 2, 2, 4, 1, 3, 1, 3, 3, 2, 1, 5, 2, 3, 2, 3, 1, 4, 2, 4, 2, 2, 1, 4, 1, 2, 3, 6, 2, 3, 1, 3, 2, 3, 1, 5, 1, 2, 3, 3, 2, 3, 1, 5, 4, 2, 1, 4, 2, 2, 2, 4, 1, 4, 2, 3, 2, 2, 2, 6, 1, 3, 3, 4, 1, 3
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OFFSET
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1,4
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LINKS
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Table of n, a(n) for n=1..102.
Eric Weisstein's World of Mathematics, Unordered Factorization
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EXAMPLE
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a(6)=2 since 6 may be factored as {{2,3},{6}}, so the largest number of factors possible is 2.
a(8)=3 since 8 may be factored as {{8},{2,2,2},{2,4}}, so the largest numbers of factors possible is 3.
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PROG
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(Mupad) numlib::Omega (n)$ n=1..102 - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), May 13 2008
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CROSSREFS
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Essentially the same as A001222.
Sequence in context: A116479 A122810 A179953 * A001222 A098893 A069248
Adjacent sequences: A086433 A086434 A086435 * A086437 A086438 A086439
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KEYWORD
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nonn
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AUTHOR
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Eric W. Weisstein, Jul 19, 2003
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STATUS
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approved
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