math_fact: 9330 is the Stirling number of the second kind S(10,3).
trivia: 9330 is an uninteresting number.
historical_date: July 17th is the day in 1918 that the RMS Carpathia, the ship that rescued the 705 survivors from the RMS Titanic, is sunk off Ireland by the German SM U-55; 5 lives are lost.