math_fact: 2030 is the smallest number that can be written as a sum of 3 or 4 consecutive squares.
trivia: 2030 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: July 22nd is the day in 1793 that Alexander Mackenzie reaches the Pacific Ocean becoming the first Euro-American to complete a transcontinental crossing of Canada.