Created
September 23, 2021 18:04
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JIT error
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| # What is the largest prime factor of the number 600851475143 ? | |
| use v6; | |
| my $num = 600_851_475_143; | |
| my $val = $num; | |
| my @factors = (); | |
| while ([*] @factors) != $num { | |
| push @factors, (2...*).first(-> $x { $val %% $x && $x.is-prime }); | |
| $val = $val div @factors[*-1]; | |
| } | |
| say @factors.max; # remove max to see all prime factors |
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