Composite numbers k with no single digit factors whose factors are all substrings of k: Difference between revisions
Composite numbers k with no single digit factors whose factors are all substrings of k (view source)
Revision as of 11:29, 24 August 2023
, 8 months agoMinor code improvements.
m (Minor code improvements.) |
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Line 405:
private static List<Integer> primeFactors(int aK) {
if ( aK <= 1 ) {
return result;
Line 416:
}
final int divisor = pollardsRho(bigK).intValueExact();
result.addAll(primeFactors(divisor));
result.addAll(primeFactors(aK / divisor));
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