numerology REFERENCE · 8 ARTICLES
Core numbers and cycles
What eight chart positions mean and how they differ.
Core numbers and cycles
Life Path number
What the birth-date number represents, how it differs from name numbers and which rules affect it.
Expression number
The all-letter name total, also called Destiny in some Western numerology systems.
Soul Urge number
The vowel-only name total, also called Heart’s Desire, with the Y convention made explicit.
Personality number
The consonant-only name total and its limited use as a prompt about outward presentation.
Birthday number
The day-of-month number, its reduced root and its distinction from the full-date Life Path.
Personal Year number
A calendar-year cycle calculated from birth month, birth day and the year being studied.
Personal Month number
A monthly cycle nested within the Personal Year, with full single-digit reduction.
Personal Day number
A day-level cycle calculated from Personal Month and the calendar day, distinct from the profile’s Daily Number.