General fact: 15281 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 15281 is a boring number.
Trivia: 15281 is an uninteresting number.
Historical date: November 1st is the day in 1946 that the New York Knicks played against the Toronto Huskies at the Maple Leaf Gardens, in the first Basketball Association of America game.