Fatto generale: 7913 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 7913 is a value of n for which s(n-1) = s(n+1).
Trivia: 7913 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: August 30th is the day in 1945 that the Supreme Commander of the Allied Forces, General Douglas MacArthur lands at Atsugi Air Force Base.