math_fact: 54360 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 54360 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: October 30th is the day in 1944 that Anne Frank and sister Margot Frank are deported from Auschwitz to the Bergen-Belsen concentration camp.