2 ms·

What's so special about 1728?

• healsjnr1 7y ago
  I was thinking it was the Hardy-Ramanujan number [0] but I was off by one. I'm assuming op is referring to the j- invariant [1], something I've only just discovered. [0] https://en.wikipedia.org/wiki/1729_(number) https://en.wikipedia.org/wiki/1729_(number) [1] https://en.wikipedia.org/wiki/J-invariant https://en.wikipedia.org/wiki/J-invariant