general_fact: 7392 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 7392 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 7392 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: March 27th is the day in 1794 that the United States Government establishes a permanent navy and authorizes the building of six frigates.