Here's some maths magic:
1. pick any 3 digit number where all the digits are different. lets call it ABC.
2. Now reverse the number and take it away from the original number, so ABC-CBA
3. You are left with a new number, lets call it XYZ. If there is a minus sign in front, then get rid of it.
4. Now reverse this number and add it to the original, so XYZ+ZYX.
I will magically predict the answer in a MD5 hash.....
ABRACADABRA..... 03f544613917945245041ea1581df0c2