Fatto generale: 2017 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 2017 is a value of n for which f(n) = f(n-1) + f(n-2).
Trivia: 2017 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: July 9th is the day in 1793 that the Act Against Slavery is passed in Upper Canada and the importation of slaves into Lower Canada is prohibited.