general_fact: 77765 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 77765 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 77765 is an uninteresting number.
historical_date: November 29th is the day in 1781 that the crew of the British slave ship Zong murders 133 Africans by dumping them into the sea to claim insurance.