Recent snippets posted on Snipplr.com https://snipplr.com/ Wed, 10 Jun 2026 12:39:11 +0000 https://snipplr.com/view/6713/prime-number-tester <p>By the legendary abigail. Fails to match if and only if it is matched against a prime number of 1's. That is, '11' fails, but '1111' does not. I once heard him talk why this works, but I forgot most of it.</p> Sat, 14 Jun 2008 11:02:12 UTC https://snipplr.com/view/6713/prime-number-tester