Fait mathématique: 5363 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 5363 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: September 6th is the day in 1847 that Henry David Thoreau leaves Walden Pond and moves in with Ralph Waldo Emerson and his family in Concord, Massachusetts.