Dec 17, 2003 13:38
Did you know that a palindromic number (a number that has the same value front-to-back as back-to-front, e.g. 1, 11, 747, 12321, etc.), that has an even number of digits (e.g. 88, 2332, 907709, 67899876, etc.), is always divisible by 11?
And now you know what was on my brain this morning.