When your date of birth is 3,12,21,30 you are under influence of number 3 in numerology.
You are multi-talented, and have the powers of creativity, imagination, artistic talents, versatility and good nature. You are strongly built and are full of stamina, which enables you to withstand unbelievable pressures. You are outspoken which may create problems for you. You are quite fortunate and your luck saves you from most problems including accidents.
Your friendship, professional, romantic and matrimonial relations with people having other nature numbers is as follows :
| Partner’s number | Friendship | Professional | Romantic | Marriage |
| 1 | Good friendly relationship. | Business relationship is fair. | Romantic affairs blossom. | Fairly compatible in marital relationship. |
| 2 | Friendship is of ordinary level. | In business relationship, number3 has to work hard. | Good for brief romantic interlude. | Compatible but not ideal for marital life. |
| 3 | Good for friendship. | In business relationship, both cooperate. | Good in romantic affairs. | Compatible and mutually beneficial in marital ties. |
| 4 | Not good friends. | Harmful in business relationship. | Chances of romantic affair are less. | Not a compatible combination for marriage. |
| 5 | Not a very good friendly relationship. | Beneficial for business relationship. | Not a romantic combination. | Compatible but not ideal for marital relationship. |
| 6 | Friendship is mutually beneficial. | Business relationship is mutually beneficial. | Romance blossoms. | Good for marital tie in most cases. |
| 7 | May be a very helpful friendship. | May be a very helpful business relationship. | Not a fiery romantic relationship. | Not a beneficial marital tie. |
| 8 | Friendship is of ordinary level. | Not beneficial for business relationship. | Not a fiery romantic relationship. | Not a beneficial marital tie. |
| 9 | Good friends. | Business relationship is beneficial. | NRomance may blossom. | Compatible in marriage. |