general_fact: 63834 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 63834 is a boring number.
trivia: 63834 is a boring number.
historical_date: October 8th is the day in 1956 that New York Yankees's Don Larsen pitched the only perfect game in a World Series; one of only 20 perfect games in MLB history.