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Search: id:A134610
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| A134610 |
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Nonprime numbers such that the cube root of the sum of cubes of their prime factors is a prime. |
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+0
1
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| 14157, 141960, 466560, 1608575, 3097055, 5338710, 6235076
(list; graph; listen)
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OFFSET
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1,1
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COMMENT
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Numbers included in A134608, but not in A134609. a(0)=14157 is the minimal number with this property.
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EXAMPLE
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a(1)=141960 since 141960=2*2*2*3*5*7*13*13 and (3*2^3+3^3+5^3+7^3+2*13^3)^(1/3)=4913^(1/3)=17.
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CROSSREFS
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Cf. A001597, A025475, A134333, A134344, A134376.
Cf. A134600, A134602, A134605, A134613, A134616, A134618, A134620.
Sequence in context: A066698 A157786 A035918 this_sequence A104825 A034232 A115554
Adjacent sequences: A134607 A134608 A134609 this_sequence A134611 A134612 A134613
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KEYWORD
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nonn
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AUTHOR
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Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Nov 11 2007
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