Fatto matematico: 28263 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 28263 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: May 18th is the day in 1860 that Abraham Lincoln wins the Republican Party presidential nomination over William H. Seward, who later becomes the United States Secretary of State.