Fait général: 28231 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 28231 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 28231 is a boring number.
Date historique: April 16th is the day in 1947 that Bernard Baruch coins the term "Cold War" to describe the relationship between the United States and the Soviet Union.