Count in factors: Difference between revisions
Add Refal
m (Moved Wren entry into correct alphabetical order.) |
Not a robot (talk | contribs) (Add Refal) |
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100000000000000000009 = 557 x 72937 x 2461483384901
100000000000000000010 = 2 x 5 x 11 x 909090909090909091</pre>
=={{header|Refal}}==
<syntaxhighlight language="refal">$ENTRY Go {
= <Each Show <Iota 1 15> 2144>;
};
Factorize {
1 = 1;
s.N = <Factorize 2 s.N>;
s.D s.N, <Compare s.N s.D>: '-' = ;
s.D s.N, <Divmod s.N s.D>: {
(s.R) 0 = s.D <Factorize s.D s.R>;
e.X = <Factorize <+ 1 s.D> s.N>;
};
};
Join {
(e.J) = ;
(e.J) s.N = <Symb s.N>;
(e.J) s.N e.X = <Symb s.N> e.J <Join (e.J) e.X>;
};
Iota {
s.End s.End = s.End;
s.Start s.End = s.Start <Iota <+ s.Start 1> s.End>;
};
Each {
s.F = ;
s.F t.I e.X = <Mu s.F t.I> <Each s.F e.X>;
};
Show {
e.N = <Prout <Symb e.N> ' = ' <Join (' x ') <Factorize e.N>>>;
}; </syntaxhighlight>
{{out}}
<pre>1 = 1
2 = 2
3 = 3
4 = 2 x 2
5 = 5
6 = 2 x 3
7 = 7
8 = 2 x 2 x 2
9 = 3 x 3
10 = 2 x 5
11 = 11
12 = 2 x 2 x 3
13 = 13
14 = 2 x 7
15 = 3 x 5
2144 = 2 x 2 x 2 x 2 x 2 x 67</pre>
=={{header|REXX}}==
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