Yeah, I just ran the math. (numbers + lowercase + upper case)^num of characters 10+26+26 = 62^4 = 14,776,336. That's a reasonably large number (and then my fr

Yeah, I just ran the math. (numbers + lowercase + upper case)^num of characters 10+26+26 = 62^4 = 14,776,336. That's a reasonably large number (and then my friend just suggested the adding a character if they start to run out). Thanks!