Product of min and max prime factors: Difference between revisions
Product of min and max prime factors (view source)
Revision as of 14:32, 30 October 2022
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=={{header|J}}==
<syntaxhighlight lang=J> 1>.(>./*<./)@q:"0 >:i.10 10
1 4 9 4 25 6 49 4 9 10
121 6 169 14 15 4 289 6 361 10
21 22 529 6 25 26 9 14 841 10
961 4 33 34 35 6 1369 38 39 10
1681 14 1849 22 15 46 2209 6 49 10
51 26 2809 6 55 14 57 58 3481 10
3721 62 21 4 65 22 4489 34 69 14
5041 6 5329 74 15 38 77 26 6241 10
9 82 6889 14 85 86 87 22 7921 10
91 46 93 94 95 6 9409 14 33 10</syntaxhighlight>
Or, more efficiently:
<syntaxhighlight lang=J> 1>.({.*{:)@q:"0 >:i.10 10
1 4 9 4 25 6 49 4 9 10
121 6 169 14 15 4 289 6 361 10
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