general_fact: 8466 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 8466 is a boring number.
trivia: 8466 is a boring number.
historical_date: March 6th is the day in 1953 that Georgy Maksimilianovich Malenkov succeeds Joseph Stalin as Premier of the Soviet Union and First Secretary of the Communist Party of the Soviet Union.