bocci!

7!

No, seriously, look at this guy.

⑨

69

1. Triangles are the strongest shape afterall!

42,

it's supposedly the answer to life, the universe, and everything
(Edited because Retrospring did its stupid number thing again.)

Classified.

x -> ∞

NaN

2^(82,589,933) − 1

zero - nothing wrecks formulas/equations like a well placed goose-egg

1, it's the fundamental number under any number system, there would be no maths without it

17

42

1. Because 7, 8, 9 Badum tss!