Fatto matematico: 17863 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 17863 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: November 26th is the day in 1476 that Vlad III Dracula defeats Basarab Laiota with the help of Stephen the Great and Stephen V Bathory and becomes the ruler of Wallachia for the third time.