Which numbers come from the name and the date
The date of birth gives the Life Path number - fixed, it cannot be changed - and the birth chart: which digits the child already has and which cells are empty. The name gives the other three: Expression from all letters, Soul Urge from the vowels, Personality from the consonants.
The Pythagorean chart assigns A=1, B=2 … I=9 and starts again at J=1. Letters are summed and reduced to a single digit; 11, 22 and 33 are kept as master numbers.
