Today you are in the prime of your life as you turn 43, which just so happens to be a prime number! A prime number can only be divided by one and itself, and 43 is even more unique as a twin prime, which means that only two numbers separate it from another prime number, 41. This is a number mathematicians love, just as you are loved by all around you. We wish you success as you continue forward in your 43rd year and the happiest of birthdays!