The number 3 has many significances in Judaism, but it has no single meaning.
(please add to this list)
It can refer to the patriarchs:
It can refer to the 3 functions of a synagogue:
It can refer to the three things the world stands on:
It can refer to the 3 types of Jews:
3 activities that can reverse the evil decree:
It can refer to the 3 major sections of the Rosh Hashana Musaf:
It can refer to the 3 descriptions of Joseph by Pharaoh's wine steward:
It represents the Sephirah of Binah.
In numerology all numbers are broken down to single digits. 1+1+1 = 3. 3 is the number of creativity and self-expression particularly via communication.
Angelo Palumbo
137 is a number.
In Jewish contexts, it's called Gematria. Otherwise, it's called numerology.
Lucy was a 3
25 ~ Forgiveness of Sins (Repentence)
Numerology is a bankrupt pursuit.
Pythagoras was the father of Numerology. Pythagorean beliefs encompass Numerology.
If by 'numerology' you really mean the 'collective noun' for dragonflies, e.g. flock of sheep or gaggle of geese, then the collective noun for dragonflies is a cluster or flight.
25 ~ Forgiveness of Sins (Repentence)
Please see the related link below.