Hecho general: 13423 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 13423 is an uninteresting number.
Trivia: 13423 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: September 30th is the day in 1907 that McKinley National Memorial, final resting place of assassinated U.S. President William McKinley and his family, dedicated in Canton, Ohio.