1. Grab a calculator, if you have one handy; it might be tough to do this on paper.
2. Key in the first three digits of your phone number (NOT the area code)
3. Multiply by 80
4. Add 1
5. Multiply by 250
6. Add the last 4 digits of your phone number
7. Add the last 4 digits of your phone number again
8. Subtract 250
9. Divide number by 2
Do you recognize the answer?
(c) Rabbi Jason Miller | http://blog.rabbijason.com | Twitter: @RabbiJason | facebook.com/rabbijasonmiller