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| No such thing as a small change | |
| PerlMonks |
Re: Re: YAPNC: Yet another prime number checker?by martymart (Deacon) |
| on Nov 22, 2002 at 15:02 UTC ( [id://215110]=note: print w/replies, xml ) | Need Help?? |
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I don't know if you could work this in, might mean even less cycles; discount any number that ends in a 5 or 0 (25, 50, 165) 'cause they're all multiple of 5 (except 5 itself that is)
(actually 0 is already covered as its a multiple of 2)
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