Product of min and max prime factors: Difference between revisions
Product of min and max prime factors (view source)
Revision as of 19:16, 29 September 2022
, 1 year ago→{{header|Julia}}
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9 82 6889 14 85 86 87 22 7921 10
91 46 93 94 95 6 9409 14 33 10</syntaxhighlight>
=={{header|Julia}}==
<syntaxhighlight lang="julia">using Primes
function firstlastprimeprod(number_wanted)
for num in 1:number_wanted
fac = collect(factor(num))
product = isempty(fac) ? 1 : fac[begin][begin] * fac[end][begin]
print(rpad(product, 6), num % 10 == 0 ? "\n" : "")
end
end
firstlastprimeprod(100)
</syntaxhighlight>{{out}}
<pre>
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
</pre>
=={{header|Perl}}==
{{libheader|ntheory}}
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