Numbers /321
How rare is 321?
321 scores 847 and sits in the Singular tier — 1 in 7,519 of all supported numbers score this high or higher. Everything below is computed from a complete analysis of all 1,000,001 numbers in range.
RNGdle.net’s own rarity score. Top 0.01% means that proportion of supported numbers scores at least this high. Every exact number has the same chance of being rolled. How this differs from EP · Badge guide
These notes make the number easy to read, but they add no score unless a separately counted rarity signal appears below.
Every digit is exactly one lower than the previous, like 9876.
Sequence · signal frequency
This number's digits add up to an uncommon total.
Arithmetic · signal frequency
One of only 900 three-digit numbers in range.
Range · signal frequency
This number uses an uncommon count of distinct digits.
Repetition · signal frequency
The product of exactly two primes.
Factorization · signal frequency
Strongest signal: Sequential descending. It appears in 26 supported numbers and contributes +305 after correlation decay.
Why is 321 unusual? Only 0.01% of the 1,000,001 supported numbers receive an equal or higher rarity score. This number falls in the Singular tier. Scoring is grounded in the exact frequency of each detected trait — rarer traits carry more information and contribute more to the score.
Algorithm version 1.1.0
Patterns in this number
Each of these has its own page explaining how common the pattern is and why.