Odd/even numbers in Numerology

The numbers are related to each other in many different ways. The odd numbers, for example, have somewhat different qualities than the even.
ODD NUMBERS
1   INDIVIDUATION INDEPENDENCE ATTAINMENT
3   EXPESSION JOY OF LIVING
5   CONSTRUCTIVE FREEDOM
7   ANALYSIS UNDERSTANDING
9   SELFLESSNESS HUMANITABIANISM
11   ILLUMINATION

EVEN NUMBERS
2   RELATION COOPERATION
4   LIMITATION ORDER SERVICE
6   BALANCE RESPONSIBILITY LOVE
8   MATERIAL SATISFACTION
22   MASTER BUILDER

The odd numbers can be thought of as dealing with the individual alone—the individuation of the 1 or the selflessness of the 9; the even numbers, on the other hand, involve the relation of the individual to the group—the cooperation of the 2, the love of the 6.
The odd numbers relate to relatively abstract concepts—the joy of living of the 3, the illumination of the 11, while the even. numbers are concerned with more practical matters—the service of the 4, the material satisfaction of the 8,
The odd numbers involve more idealistic endeavors—the constructive freedom of the 5 or the understanding of the 7; the even numbers relate to more mundane affairs—the responsibility of the 6 or the order of the 4,