general_fact: 82481 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 82481 is an unremarkable number.
trivia: 82481 is a boring number.
historical_date: October 28th is the day in 1628 that the Siege of La Rochelle, which had lasted for 14 months, ends with the surrender of the Huguenots.