White Ball #21
Detailed statistics for white ball number 21 across 1,373 historical Powerball draws (Oct 7, 2015 — Jul 8, 2026).
White ball 21 has appeared in 123 of 1,373 Powerball drawings (8.96%), ranking #1 out of 69 white balls by frequency. It is currently a hot number, drawn more often than the average of 99.5 times. It has not appeared in the last 6 draws, and was last seen on Jun 24, 2026. When 21 is drawn, it most frequently appears alongside number 32, 19, 11.
Number 21 has been drawn 123 times (above the average of 99.5).
Last 10 Appearances
Most Common Companions
Numbers most frequently drawn alongside 21 in the same draw.
Frequency Over Time
Rolling 100-draw frequency percentage for white ball 21.
Frequently Asked Questions
Is 21 a good Powerball number to play?
White ball 21 has been drawn 123 times across 1,373 drawings, giving it a 8.96% hit rate. It ranks #1 out of 69 white balls by frequency. It is currently a statistically hot number, appearing more often than the average of 99.5 times. Every Powerball drawing is an independent random event, so past frequency does not guarantee future results.
When was Powerball number 21 last drawn?
Number 21 was last drawn on Jun 24, 2026, which was 6 drawings ago. Before that, it appeared on Jun 22, 2026.
What numbers are most often drawn with 21?
When white ball 21 appears in a Powerball drawing, it most frequently shows up alongside numbers 32 (15 times), 19 (14 times), 11 (12 times), 12 (12 times), 62 (12 times). These co-occurrence patterns are based on all 123 drawings that included number 21.
How often is number 21 drawn in Powerball?
On average, white ball 21 appears in about 8.96% of all Powerball drawings, or roughly once every 11 draws. It has not appeared in the last 6 draws. The expected frequency for any single white ball number is approximately 7.2% (5 balls drawn from 69).
Explore More
Number 21 ranks in the top 20% of all white balls by frequency. However, Powerball draws are random — our cryptanalysis of 1,337 draws confirms the sequence is indistinguishable from true random. Past frequency does not predict future draws. Every number has the same probability of being drawn next.
Want to see how a combination with number 21 scores? Try the Number Checker to evaluate your picks against our 9 combinatorial criteria.
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