Fatto matematico: 7657 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 7657 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: December 17th is the day in 1989 that the first episode of television series The Simpsons, "Simpsons Roasting on an Open Fire", airs in the United States.