With Barack Obama's Personality Number a 1, and Joseph Biden's a 3, we have one of the most ideal numerological partnerships. 1s tend to be individualists with loads of charisma, sure to attract attention and inspiration. 3s meanwhile are very creative and original. Together, these two forge a great duo for taking new approaches to the task at hand.

And with a 1 and 3 duo, you'll see two friends who truly enjoy each other's company. You can expect that political meetings will be exciting and enlightening for both.

In this combination, Obama will still be the central force, making the decisions and being front and center of the campaign. Biden will contribute encouragement and knowledge -- he is nearly 20 years older than his running mate, and has had a longer career in senate, but as a 3, he can easily offer support and even a touch of lightness. Biden has a reputation for being a fiery speaker who can think on his feet, which will make the campaign livelier!

The campaign trail can be a difficult one that seems much longer than two and a half months, and a 1 and 3 pair can weather the storm better than most, because they play off each other's strengths.

Although there are some differences in personality, ultimately, the 3's restlessness complements the 1, so Biden might prove to be a driving force for Obama.