Numbers /550,421
How rare is 550,421?
550,421 scores 188 and sits in the Notable tier — 41.39% 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 41.4% means that proportion of supported numbers scores at least this high. Every exact number has the same chance of being rolled. Same-length rank keeps the score and compares only numbers with 6 digits, including ties. 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.
This number's digits add up to an uncommon total.
Arithmetic · signal frequency
The product of exactly two primes.
Factorization · signal frequency
This number uses an uncommon count of distinct digits.
Repetition · signal frequency
Exactly one digit appears twice.
Repetition · signal frequency
Strongest signal: Digit sum 17. It appears in 21,582 supported numbers and contributes +111 after correlation decay.
Why is 550,421 unusual? Only 41.4% of the 1,000,001 supported numbers receive an equal or higher rarity score. This number falls in the Notable 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
One digit away
One change could reach Exceptional.
Your number
550,421
Notable · Top 41.4%
Position 1: 5 → 3 · +172 points.
Gained: Binary palindrome, Digit sum 15, 6 distinct digits.
53 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.
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Explore a shared pattern, a comparable score, or a mathematical relationship. Every link explains its connection to 550,421.
Shared patterns
Same length, nearby scores
Patterns in this number
Each of these has its own page explaining how common the pattern is and why.