All those born on 1, 10, 19 or 28 of any month come under numerology 1 and are dominated by number 1. The number one has a pillar shape and justly represents all things of strength, masculinity, and yang.

Representing solar energy and regeneration through the force of fire, it is the ultimate symbol of power and great force. Fire means power and intelligence mastering physical force and in alchemy it is associated with regeneration and renewal. This is the ultimate sense connected to the number one.

Since this number comes as the first of all numbers, it also represents beginnings and originations. One could be the father sitting at the head of the table with all other numbers surrounding the table. This number is the head representing the rest of the numbers; representing all of humanity. Unity is strongly associated with this number.

The characteristics of numerology 1 will be same as described in this page-

General Characteristics– The general characteristics of numerology one persons are egoistic, much concerned about self respect, brave and honest, articulate, outspoken, and master well in mental work rather than physical one.
Strength– Self confidence, originality, leadership, independence and enthusiasm.

Weakness– Adamant, aggressive, overconfident, and unwilling to listen to others.

Opportunity-Name and fame, acquisition of properties.

Threat– Trouble at workplace, sometimes misunderstood and suspended from service.

Health – Weak eyesight; usually suffer from depression, insomnia, and nervousness.

Finance– Delayed stability in finance (after the age of 40).

Compatible numbers for relation– Number 1 and Number 4.

Attractive numbers– 4,8.

Repulsive numbers– 6,7.

Influenced by– Number 1 persons are influenced by Sun.

Development comes in the year– 1, 4, 10, 13, 19, 22, 28, 31, 37, 40, 46, 49, 55, 58.

Lucky numbers– 1, 2, 3, 5, 9.

Unlucky numbers-6, 8.

Lucky color– Red, Orange.

Gem– Ruby.