n! n^n Could you be a little more specific about the types of numbers and/or factors you're looking for? At 10:16 AM 5/24/2008, Dan Asimov wrote:

Can anyone please tell me if there's a source of prefactored large numbers (the larger the better) on the web?

I'm looking for trends, so artificially manufactured numbers like the RSA-n's would not be of interest.

Ideally, they would be in a consecutive range, like {10^50 + K : 1 <= K <= 10^7}, for instance.

Thanks,

Dan