A name's Personality Number is calculated from the consonants only, the letters that give a name its outer shape and sound. In Pythagorean numerology, it describes the first impression a child makes: the qualities other people notice before they get to know the person underneath. Where the Expression Number describes a name's full character, the Personality Number is specifically about the surface, the version of someone that shows up in a first meeting, a job interview, or a new classroom.

A Personality Number of 6 gives a warm, nurturing first impression. People tend to read this name as belonging to someone caring and responsible, the one who checks in on others without being asked. This makes for an instantly likeable presence, though the flip side is sometimes being expected to take care of everyone.