general_fact: 61579 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 61579 is an unremarkable number.
trivia: 61579 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: August 5th is the day in 1884 that the cornerstone for the Statue of Liberty is laid on Bedloe's Island (now Liberty Island) in New York Harbor.