Fatto matematico: 20147 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 20147 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: February 27th is the day in 1860 that Abraham Lincoln makes a speech at Cooper Union in the city of New York that is largely responsible for his election to the Presidency.