Pims ®: Numerology: "There are eleven numbers used in constructing Numerology charts. These numbers are 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, and 22. Larger numbers that occur from adding the numbers in the complete birth date or from the values assigned to each name, are reduced by adding the digits together until the sum achieved is one of the core numbers."