Okay, saw today's
xkcd, got most of it, but wanted more so followed the
wiki trail.
Some of the links were intriguing - I have never heard of any of these, but can usually follow most mathematical arguments. So had a browse. And the detail? People get paid for researching this?
Untouchable nubersAbundant numbersWeird numbers210If you manage to read all these links, and follow all the logic / arguments, then you're a better man (or woman) than I am. But seriously, how can that 210 article exist? Have people really got that much time? What's the value of that?
*confuzzled*