general_fact: 1340 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 1340 is a boring number.
trivia: 1340 is an uninteresting number.
historical_date: September 1st is the day in 1958 that Iceland expands its fishing zone, putting it into conflict with the United Kingdom, beginning the Cod Wars.