Digit Makeup

How many different digits does a number use?

The whole range partitioned by how many distinct digit values a number uses: 1 (like 77777), 2 (like 1212), up to 6 (like 123456). Every number lands in exactly one of the six tiers, no exceptions.

6
Tiers
1 种 × 55
Rarest
5 种 × 435,456
Most common
100%
Coverage

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Fewer distinct digits means rarer: 1-kind has only 55 members site-wide (the ten single digits 0–9 plus 45 multi-digit repdigits), 2-kind has 4,618, 3-kind 79,056 — then the curve turns: 4-kind 344,736, 5-kind peaks at 435,456 (43.5%), and 6-kind falls back to 136,080. The frequency curve rises, dips, then kicks up at the tail — so EP climbs again at 6 kinds (58, above 5-kind’s 24).

The six-digit repdigits 111111 through 999999 — just 9 numbers — are the most famous residents of the 1-kind tier; the 6-kind tier is exactly the six-digit All Distinct family (9×9×8×7×6×5=136,080). Two families shake hands here.

This is RNGdle’s safety-net design: the six tiers sum to exactly 1,000,001, so every number hits precisely one of them — even the most “ordinary” number has a makeup to talk about. Together with the 55 digit-sum features, it guarantees no roll ever scores zero.

Notable examples

999,999 The largest member of the 1-kind tier — and one of the most feature-rich numbers on the site.
102,345 The smallest 6-kind member: the thriftiest way to use six different digits.

All values

ValueMatches FreqEP Status
1 distinct digits 55 0.0055% 283
2 distinct digits 4,618 0.46% 155
3 distinct digits 79,056 7.91% 73
4 distinct digits 344,736 34.47% 31
5 distinct digits 435,456 43.55% 24
6 distinct digits 136,080 13.61% 58

Related Entries

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