Numerology's any of many systems, traditions or beliefs in a mystical or esoteric relationship between numbers and physical objects or living things. Numerology and numerological divination were popular among early mathematicians, such as Pythagoras, but are no longer considered part of mathematics and are regarded as pseudomathematics by modern scientists. This's similar to the historical development of astrology out of astronomy, and alchemy from chemistry. Today, numerology's often not assoc… (More on Numerology)