Fatto generale: 15043 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 15043 is a boring number.
Trivia: 15043 is an uninteresting number.
Data storica: March 8th is the day in 1999 that the Supreme Court of the United States upholds the murder convictions of Timothy McVeigh for the Oklahoma City bombing.