general_fact: 8433 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 8433 is an uninteresting number.
trivia: 8433 is an unremarkable number.
historical_date: February 1st is the day in 1979 that Convicted bank robber Patty Hearst is released from prison after her sentence is commuted by President Jimmy Carter.