Composite numbers k with no single digit factors whose factors are all substrings of k: Difference between revisions
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(→{{header|Wren}}: Added libheaders and some tweaks.) |
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=={{header|Wren}}== |
=={{header|Wren}}== |
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{{libheader|Wren-math}} |
{{libheader|Wren-math}} |
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{{libheader|Wren-seq}} |
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{{libheader|Wren-fmt}} |
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<lang ecmascript>import "/math" for Int |
<lang ecmascript>import "/math" for Int |
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import "/seq" for Lst |
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import "/fmt" for Fmt |
import "/fmt" for Fmt |
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var count = 0 |
var count = 0 |
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var k = 11 |
var k = 11 * 11 |
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var res = [] |
var res = [] |
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while (count < 20) { |
while (count < 20) { |
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var factors = Int.primeFactors(k) |
var factors = Int.primeFactors(k) |
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if (factors.count > 1) { |
if (factors.count > 1) { |
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Lst.prune(factors) |
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var s = k.toString |
var s = k.toString |
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var includesAll = true |
var includesAll = true |
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