General fact: 417 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 417 is the smallest number so that it and the next 3 numbers have different numbers of distinct prime factors.
Trivia: 417 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: February 20th is the day in 1933 that Adolf Hitler secretly meets with German industrialists to arrange for financing of the Nazi Party's upcoming election campaign.