general_fact: 47526 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 47526 is an unremarkable number.
trivia: 47526 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: February 13th is the day in 1984 that Konstantin Chernenko succeeds the late Yuri Andropov as general secretary of the Communist Party of the Soviet Union.