Fait mathématique: 86541 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 86541 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: December 9th is the day in 1950 that Harry Gold is sentenced to 30 years in jail for helping Klaus Fuchs pass information about the Manhattan Project to the Soviet Union.