Powerball number 31: red ball statistics

Powerball number 31: red ball statistics. 7 appearances in 204 drawings from Feb 3, 2010 to Jan 14, 2012. Explore frequency and gaps.

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One game, one rule period. Date filters apply first; the drawing limit then selects the most recent records in that range.Use current rules →

Sample size204Verified completed drawings

First drawing in sampleFeb 3, 2010Eastern drawing date

Latest drawing in sampleJan 14, 2012All gaps end at this drawing

Selected number pools59 / 39White balls / Powerball

These statistics describe past drawings; they do not predict outcomes. A number is never “due.” Every valid combination under these rules has the same chance in an independent, fair drawing. Methods & limitations →

NUMBER PROFILE

Powerball 31 in Powerball

Powerball 31 appeared in 7 of 204 selected drawings (3.43%). Its most recent appearance in this sample was October 8, 2011.

Appearances73.43% of drawings

Expected appearances5.23Sample size × theoretical probability

Draws since last appearance28Measured at the sample's latest draw

Days since last appearance98Last seen to latest sample drawing

A “≥” gap is a lower bound: this number was not seen anywhere in the selected sample. This is not a waiting-time forecast.

← Number 30 All numbers Number 32 →Full frequency table

Drawings containing Powerball 31

7 appearances in this sample

Powerball completed drawings
Draw date (ET)	Winning numbers	Odd / even	Sum	Drawing details
Oct 8, 2011	3 27 35 37 45 31	5 / 0	147	↗
Oct 1, 2011	1 12 23 27 43 31	4 / 1	106	↗
Jun 1, 2011	8 18 38 46 56 31	0 / 5	166	↗
May 11, 2011	9 17 32 43 45 31	4 / 1	146	↗
Jan 15, 2011	9 13 22 23 37 31	4 / 1	104	↗
Aug 14, 2010	9 33 36 50 58 31	2 / 3	186	↗
May 8, 2010	5 22 34 41 57 31	3 / 2	159	↗

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Complete drawing archive →Rule history →Official source for these rules ↗Calculation methods →Coverage & sources →