general_fact: 1023 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 1023 is the smallest number with 4 different digits.
trivia: 1023 is an uninteresting number.
historical_date: October 19th is the day in 2005 that Hurricane Wilma becomes the most intense Atlantic hurricane on record with a minimum pressure of 882 mb.