Numbers whose count of divisors is prime: Difference between revisions
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m (C++ - only test square numbers) |
Thundergnat (talk | contribs) m (→{{header|Raku}}: Simplify) |
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my $ceiling = ceiling sqrt 1e5; |
my $ceiling = ceiling sqrt 1e5; |
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say display 10, '%6d', (^$ceiling)».² .grep: { |
say display 10, '%6d', (^$ceiling)».² .grep: { .&divisors.is-prime }; |
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sub display { |
sub display { |
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