If you match the Powerball or one number and the Powerball, you win $4. Matching two numbers does not win a prize. Matching three numbers wins $7.
To win the jackpot, you must match all 5 numbers and the jackpot. The total odds of winning a prize are 1 in 31.85.
On November 28, 2012, the largest Powerball jackpot in history was won. Two winners, one from Missouri and one from Arizona, will split the jackpot of $587.5 million.