Fatto generale: 28983 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 28983 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 28983 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: May 8th is the day in 1924 that the Klaipėda Convention is signed formally incorporating Klaipėda Region (Memel Territory) into Lithuania.