Fatto matematico: 2103 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 2103 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: October 3rd is the day in 1908 that the Pravda newspaper is founded by Leon Trotsky, Adolph Joffe, Matvey Skobelev and other Russian exiles in Vienna.