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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Home-primes/Mathematica/home-primes.math Normal file
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ClearAll[HP, HPChain]
HP[n_] := FromDigits[Catenate[IntegerDigits /@ Sort[Catenate[ConstantArray @@@ FactorInteger[n]]]]]
HPChain[n_] := NestWhileList[HP, n, PrimeQ/*Not]
Row[Prepend["Home prime chain for " <> ToString[#] <> ": "]@Riffle[HPChain[#], ", "]] & /@ Range[2, 20] // Column
Row[Prepend["Home prime chain for 65: "]@Riffle[HPChain[65], ", "]]