Numbers /42,400

How rare is 42,400?

42,400 scores 280 and sits in the Rare tier — 7.65% 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.

Number
42,400
Rare
Rarity Score
280
Global Percentile
Top 7.65%
Same-length rank
Top 9.38%
Among 90,000 5-digit numbers
Traits Detected
4

RNGdle.net’s own rarity score. Top 7.65% 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 5 digits, including ties. How this differs from EP · Badge guide

Number DNA
42400
Lab Observations · Descriptive Only
5 digitsEven number2 zerosFirst > last0 × 2 · 4 × 2

These notes make the number easy to read, but they add no score unless a separately counted rarity signal appears below.

Digit Profile
Length5 digits
Unique digits3
Digit sum10
Odd / even split0 / 5
Digital root1
Mathematical Properties
Composite number
36 divisors
Not a perfect square
Not a perfect cube
Not a palindrome
Rarity Drivers
4 traits detected
Digit sum 10Extreme

This number's digits add up to an uncommon total.

Arithmetic · signal frequency

+168
1 in 334
3 distinct digitsRare

This number uses an uncommon count of distinct digits.

Repetition · signal frequency

+73
7.91%
Harshad numberRare

Divisible by the sum of its digits.

Arithmetic · signal frequency

+24
9.54%
Double pairDistinct

Two different digits each appear twice.

Repetition · signal frequency

+15
22.38%
Rarity Explanation

Strongest signal: Digit sum 10. It appears in 2,997 supported numbers and contributes +168 after correlation decay.

Why is 42,400 unusual? Only 7.65% of the 1,000,001 supported numbers receive an equal or higher rarity score. This number falls in the Rare 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 Extreme.

Your number

42,400

Rare · Top 7.65%

Best one-digit neighbour

40,400

Extreme · Top 0.53%

Position 2: 2 → 0 · +164 points.

Gained: Digit sum 8, Only two distinct digits, 2 distinct digits, Triple digit, Happy number.

44 legal neighbours · same digit length · no leading zeros. This describes an alternative number, not the odds of your next roll.

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Shared patterns

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Mathematical relationships

Patterns in this number

Each of these has its own page explaining how common the pattern is and why.

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