Comment by abdullahkhalids

I was hoping Wolfram|Alpha would spit out the above, but on just entering 160 [1], we get

> A regular 160-gon is constructible with straightedge and compass.

> 160 has a representation as a sum of 2 squares: 160 = 4^2 + 12^2

> 160 is an even number.

> 160 has the representation 160 = 2^7 + 32.

> 160 divides 31^2 - 1.

> 160 = aa_15 repeats a single digit in base 15.

[1] https://www.wolframalpha.com/input?i=160