← Back to context Comment by nine_k 1 day ago Mr Ramanujan, I presume? 2 comments nine_k Reply abdullahkhalids 1 day ago 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 themafia 20 hours ago Every K-Paxian knows this.
abdullahkhalids 1 day ago 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
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
Every K-Paxian knows this.