Project Euler 3

Nice to see you trying to reuse code yourself; however, writing a more specialized method for the task may have been more appropriate. Still effective though and fine for smaller scales. (Just the prime factorization method tests every prime for every possible occurrence and you just want the first prime less then or equal to the sqrt). Anyhow, wouldn't bother with it except for how much more work it's doing and for the fact that the general nature of Project Euler encourages optimization. The Code's simple though, that's good.