Number 20

In VinciCasa under the 5/40 · since Sep 2024 rules — 735 draws, 5 from 1–40.

88times drawn · chance expected 92 −0.43σ

4draws waiting · a wait this long: 67% for any number

8.3average wait between appearances · chance says 8.0

34longest completed wait · 66% chance of one at least that long

20 is drawn as often as chance explains

Drawn 88 times in 735 draws against 91.9 expected, −0.43σ. Each draw is independent: after 4 draws away it is exactly as likely tonight as a number drawn yesterday.

Number 20, draw by draw

Drawn 88 times in 735 draws · average wait 8.3 draws · longest completed wait 34 · waiting 4 draws now

a completed wait — darker is longer the wait still running — a lower bound, not a finished gap

Where it lands in a sorted draw

Sort a draw and 20 has a favourite seat — chance gives a small number the low positions more often. That is the shape of sorting, not of the machine.

1st smallest4 · chance 5.2
2nd smallest22 · chance 23.2
3rd smallest30 · chance 34.8
4th smallest29 · chance 20.7
5th smallest3 · chance 4.1

Every position’s lane →

The company it keeps

Seen most often with these — chance gives every partner about 9.0 shared draws, and the leaders are simply the ones that came out ahead this time.

1 23 25 19 36 3

It has shared a draw with every one of the other 39 numbers; chance expected about 0.0 still unmet by now. Every pair →

How many people play it

Under the crowd model, 20 is picked about 1.28× as often as an indifferent choice — 13th most popular of 40. That changes nothing about whether it comes up, and everything about how many ways a jackpot on it would be shared.

Numbers 1–31 — the birthday zone ×1.22
Round numbers (multiples of 10) ×1.05

The model and its sources → · What people believe about 20 →

Every draw it appeared in

Date	Wait	Position	The draw
2026-10-08	30	2nd	9 20 22 32 35
2026-09-08	3	2nd	1 20 23 24 38
2026-09-05	5	4th	15 16 17 20 37
2026-08-31	3	4th	5 13 14 20

What this cannot tell you

Nothing here predicts the next draw. A number’s history is a record of a fair machine’s past, and the machine keeps none of it: 20 is drawn with probability 5/40 tonight whatever it did last week.

2026-03-16	4	2nd	12 20 34 36 37
2026-03-12	3	3rd	4 19 20 38 40
2026-03-09	1	2nd	10 20 22 28 30
2026-03-08	7	3rd	8 17 20 35 38
2026-03-01	5	4th	5 13 15 20 29
2026-02-24	11	3rd	12 19 20 23 25
2026-02-13	14	4th	5 6 7 20 28
2026-01-30	5	3rd	1 19 20 21 23
2026-01-25	6	3rd	8 9 20 24 33
2026-01-19	3	4th	8 11 15 20 36
2026-01-16	6	4th	15 17 18 20 31
2026-01-10	13	3rd	2 19 20 37 39
2025-12-28	2	4th	7 11 18 20 23
2025-12-26	11	4th	14 17 18 20 28
2025-12-14	2	4th	14 17 19 20 32
2025-12-12	7	3rd	7 16 20 25 27
2025-12-05	7	3rd	14 19 20 33 36
2025-11-28	10	4th	1 12 14 20 29
2025-11-18	4	3rd	12 19 20 30 38
2025-11-05	4	4th	3 9 17 20 39
2025-11-01	9	1st	20 28 29 30 38
2025-10-23	4	4th	2 5 14 20 23
2025-10-18	6	4th	5 12 13 20 25
2025-10-11	18	4th	2 5 19 20 25
2025-09-23	7	3rd	4 7 20 31 36
2025-09-16	5	3rd	15 18 20 22 39
2025-09-11	3	4th	1 9 13 20 23
2025-09-08	12	4th	1 7 17 20 40
2025-08-27	10	3rd	4 6 20 31 34
2025-08-17	3	5th	1 8 16 19 20
2025-08-14	4	5th	1 6 7 11 20
2025-08-10	2	4th	3 14 15 20 23
2025-08-08	4	2nd	15 20 30 34 40
2025-08-04	5	3rd	1 4 20 25 40
2025-07-30	17	2nd	17 20 25 33 37
2025-07-13	17	2nd	1 20 23 25 34
2025-06-26	4	2nd	1 20 24 27 31
2025-06-22	5	2nd	2 20 28 38 39
2025-06-17	13	4th	5 9 13 20 39
2025-06-04	3	3rd	3 13 20 21 24
2025-06-01	1	4th	12 15 19 20 36
2025-05-31	17	3rd	7 17 20 23 24
2025-05-14	9	4th	1 8 14 20 36
2025-05-05	26	3rd	6 16 20 29 32
2025-04-09	8	4th	3 12 18 20 26
2025-04-01	13	4th	7 9 13 20 21
2025-03-19	3	4th	9 13 16 20 23
2025-03-16	8	1st	20 25 28 32 37
2025-03-08	7	3rd	10 18 20 27 37
2025-03-01	5	5th	1 3 6 17 20
2025-02-24	1	4th	6 12 18 20 24
2025-02-23	6	3rd	3 8 20 25 34
2025-02-17	5	3rd	1 6 20 27 36
2025-02-12	5	3rd	2 6 20 23 34
2025-02-07	9	3rd	3 18 20 21 24
2025-01-29	2	2nd	4 20 28 29 33
2025-01-27	32	2nd	11 20 23 26 39
2024-12-26	9	3rd	3 19 20 22 25
2024-12-17	7	2nd	8 20 28 36 38
2024-12-10	25	2nd	10 20 25 29 33
2024-11-15	4	3rd	4 19 20 36 40
2024-11-11	7	3rd	12 13 20 25 40
2024-11-04	34	2nd	2 20 25 27 40
2024-10-01	—	2nd	5 20 21 32 36