Fait général: 10530 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 10530 is an uninteresting number.
Culture générale: 10530 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: October 29th is the day in 2008 that Delta Air Lines merges with Northwest Airlines, creating the world's largest airline and reducing the number of US legacy carriers to 5.