Fait général: 7929 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 7929 is an uninteresting number.
Culture générale: 7929 is a boring number.
Date historique: September 15th is the day in 2004 that National Hockey League commissioner Gary Bettman announces lockout of the players union and cessation of operations by the NHL head office.