Powerball number 31: white ball statistics

Powerball number 31: white ball statistics. 21 appearances in 178 drawings from Jan 22, 2014 to Oct 3, 2015. Explore frequency and gaps.

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Sample size178Verified completed drawings

First drawing in sampleJan 22, 2014Eastern drawing date

Latest drawing in sampleOct 3, 2015All gaps end at this drawing

Selected number pools59 / 35White 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

White ball 31 in Powerball

White ball 31 appeared in 21 of 178 selected drawings (11.80%). Its most recent appearance in this sample was September 26, 2015.

Appearances2111.80% of drawings

Expected appearances15.08Sample size × theoretical probability

Draws since last appearance2Measured at the sample's latest draw

Days since last appearance7Last 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 White ball 31

21 appearances in this sample

Powerball completed drawings
Draw date (ET)	Winning numbers	Odd / even	Sum	Drawing details
Sep 26, 2015	23 31 42 50 57 5	3 / 2	203	↗
Sep 16, 2015	5 7 24 31 39 7	4 / 1	106	↗
Jul 22, 2015	12 31 43 44 57 11	3 / 2	187	↗
Jul 1, 2015	7 24 26 31 41 25	3 / 2	129	↗
Jun 10, 2015	31 32 48 49 53 25	3 / 2	213	↗
May 23, 2015	9 15 17 31 43 16	5 / 0	115	↗
May 13, 2015	1 25 29 31 47 7	5 / 0	133	↗
May 2, 2015	2 6 11 30 31 33	2 / 3	80	↗
Apr 18, 2015	13 22 23 29 31 17	4 / 1	118	↗
Mar 11, 2015	11 24 31 40 44 27	2 / 3	150	↗
Dec 20, 2014	14 15 19 31 56 5	3 / 2	135	↗
Dec 17, 2014	22 31 38 47 48 15	2 / 3	186	↗
Oct 8, 2014	5 16 31 46 50 18	2 / 3	148	↗
Sep 6, 2014	9 29 31 43 50 18	4 / 1	162	↗
Aug 30, 2014	5 28 31 52 59 27	3 / 2	175	↗
Aug 9, 2014	3 12 31 34 51 24	3 / 2	131	↗
Jul 23, 2014	4 10 12 22 31 3	1 / 4	79	↗
May 31, 2014	15 27 31 34 48 1	3 / 2	155	↗
May 10, 2014	4 31 41 47 55 1	4 / 1	178	↗
May 7, 2014	17 29 31 48 49 34	4 / 1	174	↗
Mar 22, 2014	13 28 31 55 58 15	3 / 2	185	↗

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