Fatto generale: 4172 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 4172 is an unremarkable number.
Trivia: 4172 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: June 3rd is the day in 1932 that Lou Gehrig and teammate Tony Lazzeri hit four home runs in one game, and hit for the natural cycle, respectively.