In EuroMillions under the 5/50 + 2/11 · May 2011 – Sep 2016 rules — 562 draws, 5 from 1–50 (an earlier era).
47times drawn · chance expected 56 −1.29σ
5draws waiting · a wait this long: 66% for any number
11.9average wait between appearances · chance says 10.0
51longest completed wait · 21% chance of one at least that long
12 is drawn as often as chance explains
Drawn 47 times in 562 draws against 56.2 expected, −1.29σ. Each draw is independent: after 5 draws away it is exactly as likely tonight as a number drawn yesterday.
12
Number 12, draw by draw
Drawn 47 times in 562 draws · average wait 11.9 draws · longest completed wait 51 · waiting 5 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 12 has a favourite seat — chance gives a small number the low positions more often. That is the shape of sorting, not of the machine.
Never drawn alongside 1 of the other 49 numbers; chance expects about 1 such strangers by now. Every pair →
How many people play it
Under the crowd model, 12 is picked about 1.34× as often as an indifferent choice — 6th most popular of 50. That changes nothing about whether it comes up, and everything about how many ways a jackpot on it would be shared.
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: 12 is drawn with probability 5/50 tonight whatever it did last week.