General fact: 4711 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 4711 is an uninteresting number.
Trivia: 4711 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: November 23rd is the day in 1499 that Pretender to the throne Perkin Warbeck is hanged for reportedly attempting to escape from the Tower of London.