Numerology

Numerology is any study of the purported divine, mystical or other special relationship between a number and some coinciding observed (or perceived) events. It has many systems and traditions and beliefs. Numerology and numerological divination by systems such as isopsephy were popular among early mathematicians, such as Pythagoras, but are no longer considered part of mathematics and are regarded as pseudomathematics or pseudoscience by modern scientists.
Today, numerology is often associated with the paranormal, alongside astrology and similar divinatory arts
Modern numerology often contains aspects of a variety of ancient cultures and teachers, including Babylonia, Pythagoras and his followers (Greece, 6th century B.C.), astrological philosophy from Hellenistic Alexandria, early Christian mysticism, early Gnostics, the Hebrew system of the Kabbalah, The Hindu Vedas, the Chinese "Circle of the Dead", Egyptian "Book of the Masters of the Secret House" (Ritual of the Dead).
Pythagoras and other philosophers of the time believed that because mathematical concepts were more "practical" (easier to regulate and classify) than physical ones, they had greater actuality. St. Augustine of Hippo (A.D. 354–430) wrote "Numbers are the Universal language offered by the deity to humans as confirmation of the truth." Similar to Pythagoras, he too believed that everything had numerical relationships and it was up to the mind to seek and investigate the secrets of these relationships or have them revealed by divine grace. See Numerology and the Church Fathers for early Christian views.
In 325 A.D., following the First Council of Nicaea, departures from the beliefs of the state Church were classified as civil violations within the Roman Empire. Numerology had not found favor with the Christian authority of the day and was assigned to the field of unapproved beliefs along with astrology and other forms of divination and "magic". Despite this religious purging, the spiritual significance assigned to the heretofore "sacred" numbers had not disappeared; several numbers, such as the "Jesus number" have been commented and analyzed by Dorotheus of Gaza and numerology still is used at least in conservative Greek Orthodox circles.Numerology is prominent throughout Sir Thomas Browne's 1658 literary Discourse The Garden of Cyrus. Throughout its pages the author attempts to demonstrate that the number five and the related Quincunx pattern can be found throughout the arts, in design, and in nature – particularly botany.
Modern numerology has various antecedents. Ruth A. Drayer's book, Numerology, The Power in Numbers (Square One Publishers) says that around the turn of the century (from 1800 to 1900 A.D.) Mrs. L. Dow Balliett combined Pythagoras' work with Biblical reference. Then on Oct 23, 1972, Balliett's student, Dr. Juno Jordan, changed Numerology further and helped it to become the system known today under the title "Pythagorean", although Pythagoras himself had nothing to do with the system. Dr. Jordan's work "The Romance in Your Name" provided a system for identifying key numerological influences in one's name and birth date and remains a seminal interpretive guide for practitioners today. Subsequent 'numerologists' including Lynn Buess (1978), Mark Gruner (1979), Kathleen Roquemore (1985), and Florence Campbell (1983), expanded on the use of numerology for assessing major aspects of personality and cyclical patterns in life.[citation needed]
Australian philosopher David Stove pointed out different pseudoscientific beliefs, for example numerology and astrology, may be pathological in different ways. When critiquing such pseudoscientific beliefs, philosophers and scientists should take into account that the fallacies that give rise to the "particular awfulness" of one pseudoscientific belief may not be applicable to another.