Wednesday, November 2, 2011

11022011 Happy Palindrome Day

Today's date is a palindrome. A palindrome is a word, phrase, number, or other unit that can be read the same way in either direction. Today's date is special because it is a rare eight-digit palindrome, of which there are only twelve this century. It is also special because this is the last time 11022011 will occur in all four digit years.

For you math types out there; 11022011 equals 7 x 7 x 11 x 11 x 11 x 13 x 13, that is, the product of seven square, eleven cube, and thirteen square where numbers seven, eleven, and thirteen are three consecutive prime numbers. There are even more palindromes in all of this math, see For more information and less math see:

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