Repeat, Adjacent & Isolated Numbers
A different lens from anything else on this site: instead of asking how often a number hits overall, this classifies each number in a drawing by its relationship to the immediately previous drawing — did it repeat, land next to a previous number, or share nothing with it at all? Purely descriptive, compared against the exact math for what randomness alone would produce.
Repeat: a number that also appeared in the immediately previous drawing.
Adjacent: a number exactly one away (n−1 or n+1) from any number in the previous drawing, and not itself a repeat.
Isolated: everything else — no relationship to the previous drawing's numbers at all.
The "theoretical" bars come from the actual size of each category's pool for that specific previous drawing (accounting for range boundaries and any overlap between neighboring numbers), not a rough estimate — verified against a brute-force check of a small test case before publishing. This is a real, established way statistics hobbyists categorize lottery numbers; we're presenting it descriptively, the same way we present every other stat on this site — not as a way to guess what comes next. See how lottery odds actually work. For a related but different lens — how a drawing's own numbers relate to each other, not the previous drawing — see number spacing & clustering.