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Powerball AC Value Trend Chart

Each Powerball drawing's AC value plotted against the full 0–6 range, with gap values, a connecting line, and odd/even, big/small, prime/composite and consecutive-number breakdowns.


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A filled circle marks which AC value (0–6) a drawing landed on. A blank cell instead shows a small "gap" number — how many drawings since that AC value was last hit. "Big/Small" splits the 0–6 range at its midpoint (0–3 = Small, 4–6 = Big) — this specific split point isn't an official standard, it's just the midpoint of the range, applied consistently. "Prime" means the AC value itself (2, 3, or 5) is a prime number.

How to Read This Chart

Each row is one drawing, most recent at the top. AC value is a measure of how "spread out" a drawing's five main numbers are: take every pairwise difference between them, count how many of those differences are unique, then subtract 4. A low AC value (0 is the minimum) means the numbers are closer to evenly spaced; the maximum (6) means every pairwise gap between the five numbers is different. See the number trend chart for the full explanation and a worked example.

The columns on the right:

  • Odd/Even — whether the AC value itself is odd or even.
  • Big/Small — whether the AC value falls in the lower half (0–3) or upper half (4–6) of its possible range.
  • Prime/Composite — whether the AC value is a prime number (2, 3, 5) or not (0, 1, 4, 6).
  • Consecutive — how many pairs of the five main numbers were directly adjacent (e.g. 12 and 13 count as one consecutive pair).

These are descriptive statistics about drawings that already happened, not predictions — see how lottery odds actually work. Pair this with the sum trend chart, the Powerball trend chart, the full number trend chart, or the AC value calculator to check any combination of your own.