Fatto generale: 613 is the number hung from the rafters at Madison Square Garden in honor of New York Knicks coach Red Holzman's 613 victories.
Fatto matematico: 613 is the index of a prime Lucas number.
Trivia: 613 is the number hung from the rafters at Madison Square Garden in honor of New York Knicks coach Red Holzman's 613 victories.
Data storica: September 4th is the day in 1260 that the Sienese Ghibellines, supported by the forces of King Manfred of Sicily, defeat the Florentine Guelphs at Montaperti.