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 06:21, 21 January 2022
, 2 years ago→{{header|Julia}}
(Added Algol 68) |
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Line 83:
function containsitsonlytwodigfactors(n)
s = string(n)
return !isprime(n) && all(t -> length(t) > 1 && contains(s, t), map(
end
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