Life Path Number

Definition: in popular numerology, the root number of the full date of birth: the digits of the day, month, and year are summed and reduced to a single digit from 1 to 9 or a master number. It is considered the primary indicator of a person's life script. The method of reducing a birth date to a single digit is a foundational principle of numerology; the term "life path number" does not have a separate article in English Wikipedia.

[source: Numerology — Wikipedia (en); the term is popular practice without primary source] Related: chislo-sudby, chislo-rozhdeniya, master-chisla, tsifrovaya-reduktsiya, kornevoe-chislo, how to calculate.