Fait mathématique: 1737 is a value of n so that (n-1)^{2} + n^{2} + (n+1)^{2} is a palindrome.
Culture générale: 1737 is an unremarkable number.
Date historique: October 2nd is the day in 1780 that John André, British Army officer of the American Revolutionary War, is hanged as a spy by American forces.