life path number? Is that like a sleep number?

I found this on a web- you plunk down your birthday and some other info and they give you your life path number. Is this like a sleep number? For the adjustable bed? This is funny they must be talking about my twin sisiter. the good one. I've the evil twin. Just kidding- I don't have twin. Though one sure would come in handy when i'm in trouble:):)

Your Life Path Number is 3

Your purpose in life is to express your unique self. You are a creative and artistic person with an interesting view on life. Witty and outgoing, you enjoy sharing your crazy ideas with anyone who will listen. A total social butterfly, you're the life of any party. In love, you inspire and enchant your partner. You are often an object of fantasy and desire. While you are very talented, you sometimes lack the ambition to put your talents in play. And while your wit carries you a long way, you occasionally use it to mask your true feelings. Your natural abilities can bring you all the success in the world ... if you let them

What Is Your Life Path Number?