Fait général: 8361 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 8361 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 8361 is an uninteresting number.
Date historique: November 21st is the day in 1918 that Flag of Estonia, previously used by pro-independence activists, is formally adopted as national flag of the Republic of Estonia.