Fait général: 1589 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 1589 is the starting location of 7777 in the decimal expansion of p.
Culture générale: 1589 is a boring number.
Date historique: May 7th is the day in 1992 that Michigan ratifies a 203-year-old proposed amendment to the United States Constitution making the 27th Amendment law.