My brain hurts!

[Dymetrie]

Originally Posted by kaiowas

Technically not true.

The number doesn't have to be prime, just not divisible by 2 or 3. Not that it makes any difference as 23 is still correct but the fact that it's prime isn't relevant. For example on a hypothetical dart board with numbers 1-31 rather than 1-20 then the answer would have been 35 which isn't prime.

/Pedant.

When the hell did Fox start posting here!!!??