Hecho matemático: 9233 is the number of different arrangements (up to rotation and reflection) of 13 non-attacking queens on a 13×13 chessboard.
Trivia: 9233 is an unremarkable number.
Fecha histórica: April 11th is the day in 1951 that the Stone of Scone, the stone upon which Scottish monarchs were traditionally crowned, is found on the site of the altar of Arbroath Abbey.