Q's latest post "…game over" (#3316) was posted @1:41:40 on 04/19/19. 1.414 is the square root of 2 (to 4 significant figures). Both the time & date contain repeating digits : 1414 & 1919. They add together to make 3333. 3333 minus the post number, 3316 equals 17, Q's number.