Number 18

In Atlantic 49 under the 6/49 · May 2025 – Sep 2025 rules — 37 draws, 6 from 1–49 (an earlier era).

8times drawn · chance expected 5 +1.74σ

1draws waiting · a wait this long: >99% for any number

4.6average wait between appearances · chance says 8.2

12longest completed wait · 85% chance of one at least that long

18 is drawn as often as chance explains

Drawn 8 times in 37 draws against 4.5 expected, +1.74σ. Each draw is independent: after 1 draws away it is exactly as likely tonight as a number drawn yesterday.

Number 18, draw by draw

Drawn 8 times in 37 draws · average wait 4.6 draws · longest completed wait 12 · waiting 1 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 18 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 smallest0 · chance 0.8
2nd smallest3 · chance 2.5
3rd smallest1 · chance 2.9
4th smallest3 · chance 1.5
5th smallest1 · chance 0.3
6th smallest0 · chance 0.0

Every position’s lane →

The company it keeps

Seen most often with these — chance gives every partner about 0.8 shared draws, and the leaders are simply the ones that came out ahead this time.

44 30 1 3 4 8

Never drawn alongside 22 of the other 48 numbers; chance expects about 21 such strangers by now. Every pair →

How many people play it

Under the crowd model, 18 is picked about 1.22× as often as an indifferent choice — 15th most popular of 49. 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

The model and its sources → · What people believe about 18 →

Every draw it appeared in

Date	Wait	Position	The draw
2025-09-20	2	2nd	13 18 30 32 44 45
2025-09-13	2	2nd	8 18 31 34 41 42
2025-09-06	4	4th	1 4 13 18 23 24

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: 18 is drawn with probability 6/49 tonight whatever it did last week.