Nickelbackro on 31 January 2009
I always liked 5, 7, and 10.
As For big numbers 515 pops to mind as well as 1 Decillion (1 X 10^33) as well as one Sextillion (Yes it's real 1 X 10^21)
Kickin' Those Games Old School. - 201 Beaten Games And Counting