Frequency, draw history and statistical context for the number 15 across all historical Powerball draws.
Across 1,957 historical Powerball draws, the number 15 has appeared 133 times — that's 6.80% of all draws. That's 6% below the expected rate for a uniformly random draw, putting it among the cold numbers.
Number 15 was last drawn 19 draws ago. Whether that makes it "due" is a long-running debate among lottery players — the mathematical answer is that lottery draws are independent events, so a number's history has no influence on the next draw. But the Strategy Lab lets you bias your picks toward or away from overdue numbers if you want to play with that pattern.