general_fact: 12829 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 12829 is an uninteresting number.
trivia: 12829 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: February 14th is the day in 1924 that the Computing-Tabulating-Recording Company changes its name to International Business Machines Corporation (IBM).