LotteryOracle
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Reading the draws and working out what chance predicts.

LotteryOracle

LotteryOracle reports what happened; it does not predict what is next. Every draw is independent — no number is ever "due".

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Every number

Powerball numbers

How often each number has come up, next to how often chance says it should. Any number opens its own page. Back to Powerball

This game’s pool size was inferred, not declared

No source told us how many balls this draw uses, so we took the highest number we have actually seen drawn (40). If a ball has never come up, the real pool is larger and every expected frequency below is slightly overstated. Treat the comparison as indicative.

Draws counted
1,350
Expected per number
202.5
Largest deviation
2.10σ
Beyond chance
0
No number is drawn more often than chance explains

Across 1,350 draws, each number is expected about 203 times. Not one stands out, even before allowing for the fact that testing all 40 numbers at once would throw up about 0.4 apparent findings by luck alone. Nothing survives it: these draws behave exactly as random draws should.

Every number

NumberDrawnExpectedDeviationσLast seenDraws since
19228202.5
+1.942026-09-302
10224202.5
+1.642026-07-1521
17223202.5
+1.562026-10-031
24223202.5
+1.562026-09-263
12217202.5
+1.112026-09-263
15217202.5
+1.112026-08-1512
22217202.5
+1.112026-10-100
13215202.5
+0.952026-10-100
23215202.5
+0.952026-09-302
1211202.5
+0.652026-09-302
25211202.5
+0.652026-09-302
29210202.5
+0.572026-09-124
32209202.5
+0.502026-09-027
35209202.5
+0.502026-10-100
40208202.5
+0.422026-09-124
21207202.5
+0.342026-09-263
2206202.5
+0.272026-08-298
28206202.5
+0.272026-08-1213
31206202.5
+0.272026-09-056
33203202.5
+0.042026-09-095
20200202.5
-0.192026-09-095
6199202.5
-0.272026-07-1521
4198202.5
-0.342026-10-031
26197202.5
-0.422026-09-124
3196202.5
-0.502026-10-100
11196202.5
-0.502026-08-269
5195202.5
-0.572026-10-031
9194202.5
-0.652026-08-0814
18194202.5
-0.652026-10-031
34194202.5
-0.652026-09-095
30193202.5
-0.722026-09-302
14192202.5
-0.802026-09-056
27191202.5
-0.882026-10-100
37191202.5
-0.882026-08-2210
38191202.5
-0.882026-10-100
7190202.5
-0.952026-09-095
16187202.5
-1.182026-09-056
36183202.5
-1.492026-10-031
8179202.5
-1.792026-09-302
39175202.5
-2.102026-08-269

Star numbers

A separate machine drawing 1 from 1–10, with its own expectation of about 135 per number.

NumberDrawnExpectedDeviationσLast seenDraws since
1148135.0
+1.182026-10-031
5146135.0
+1.002026-08-298
2144135.0
+0.822026-08-0515
8139135.0
+0.362026-08-269
7136135.0
+0.092026-10-100
3133135.0
-0.182026-09-095
10132135.0
-0.272026-08-19
What this cannot tell you

Nothing here predicts the next draw. Each draw is independent: a number absent for fifty draws is exactly as likely to appear tonight as one drawn yesterday. The point of comparing against expectation is to show when a difference is ordinary — which, in a fair draw, it almost always is.

11
6127135.0
-0.732026-07-2917
9126135.0
-0.822026-08-1512
4119135.0
-1.452026-08-0116