Chess.com Nicknames


I don't know what to name my username. One day I'm reading an article about vortex math, I don't remember what it means but then I think maybe I can use it as my username. I have considered things like pi and golden ratio bur maybe those are too common and I don't know how many digits should i pick. Because I want to use a username for many things so I pick the long one in vortex math (124875), I mean maybe there are some websites with minimum character. But many people use it in chess.com so I just add c so that it's different.