Sum of square and cube digits of an integer are primes: Difference between revisions
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16 17 25 28 34 37 47 52 64 |
16 17 25 28 34 37 47 52 64 |
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done... |
done... |
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</pre> |
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=={{header|Sidef}}== |
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<lang ruby>1..100 -> grep { .square.digits_sum.is_prime && .cube.digits_sum.is_prime }.say</lang> |
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{{out}} |
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<pre> |
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[16, 17, 25, 28, 34, 37, 47, 52, 64] |
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</pre> |
</pre> |
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