Hecho matemático: 1941 is the maximum number of regions a circle can be cut into by joining 15 points on the circumference with straight lines.
Trivia: 1941 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: April 24th is the day in 1915 that the arrest of 250 Armenian intellectuals and community leaders in Istanbul marks the beginning of the Armenian Genocide.