Your First Challenge is 4

Challenges are one of the few areas in numerology where we deduct numbers!
Your First Challenge is calculated by subtracting your month from your day of birth, or vice versa. It is the difference between the month and day of birth.
Because we subtract, a result of 0 (zero) is possible.
It is also quite common to have a Challenge repeat more than once

example: birth month = June =06 
               birth day      =03 =    03
1st challenge number  = 6 - 3 = 03
                                        = 0+3=03

Your First Challenge is 4:

About your First Challenge:
The duration of the First Challenge usually lasts from birth until approximately the age of 30 to 35.

You tend to be disorderly and disorganized. You are impractical and tend to fantasize about projects or possibilities that have little value or future.
You must learn to discriminate between iron balloons and those that will fly.
You have difficulty finishing projects because your vision becomes chaotic and loses tract of the path ahead.
You have to learn to be aware of the details. Keep your environment clean and orderly. Be efficient.
You have the ability to be practical and organized but you must learn their value. This will cause you to incorporate them into your daily life and give you the basis for success.
This is the challenge of building a lasting foundation for your life. You will need perseverance and repeated effort. Get-rich-quick schemes will likely backfire; persistent effort is the key to your future happiness.