Fait général: 2579 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 2579 is a boring number.
Culture générale: 2579 is a boring number.
Date historique: January 22nd is the day in 1987 that Pennsylvania politician R. Budd Dwyer shoots and kills himself during a televised press conference, leading to debates on boundaries in journalism.