Posts on Facebook claim that if you are non-white, the fifth digit of your Social Security Number (SSN) is an even number, and if you are white, the fifth digit of your SSN is odd. This claim, which ...

Cell phones, fax machines and pagers are dialing through the country's supply of phone numbers. The Federal Communications Commission, aware of the dwindling supply of 10-digit phone numbers and ...

The delightful math YouTube channel Numberphile is asking a surprisingly contentious question: what’s the smallest number we can be pretty sure no one has ever thought of before? Think of your own ...

Kelly-Ann Franklin has spent more than two decades in journalism which has helped her build a wide knowledge base of business and personal finance topics. Her goal with editing is to ensure tough ...

Your credit card number usually consists of 15 or 16 digits, depending on the issuer. Every number of your credit card account conveys information, such as the industry, routing information for the ...