The "division" in Powerball for matching 4 numbers depends on the specific Powerball game rules, as rules vary by country.
- In Australian Powerball, matching 4 of the 7 main balls alone (without the Powerball) corresponds to Division 4 in the prize structure. If 4 main numbers plus the Powerball are matched, that is Division 3, a higher prize tier.
- In the South African Powerball, matching 4 main numbers without the Powerball corresponds to Prize Division 4, whereas matching 4 numbers plus the Powerball corresponds to Prize Division 3.
- Other Powerball games like the US version use a different matrix and division system and may not have the exact division number for "4 numbers" separately identified without the Powerball.
So, for the commonly referenced Australian Powerball, which uses 7 main numbers plus a Powerball, the division for matching 4 numbers (without the Powerball) is Division 4, and for matching 4 numbers plus the Powerball it is Division 3.
If the question is about matching exactly 4 numbers in Powerball, this typically falls into Division 4 or 3 depending on whether the Powerball is also matched.
