Numbers /201

How rare is 201?

201 scores 627 and sits in the Singular tier — 1 in 1,199 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
201
Singular
Rarity Score
627
Global Percentile
Top 0.08%
Same-length rank
Top 20.4%
Among 900 3-digit numbers
Traits Detected
5

RNGdle.net’s own rarity score. Top 0.08% 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 3 digits, including ties. How this differs from EP · Badge guide

Number DNA
201
Lab Observations · Descriptive Only
3 digitsOdd number1 zeroFirst > last0, 1, 2 appear once

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

Digit Profile
Length3 digits
Unique digits3
Digit sum3
Odd / even split1 / 2
Digital root3
Mathematical Properties
Semiprime
4 divisors
Not a perfect square
Not a perfect cube
Not a palindrome
Rarity Drivers
5 traits detected
Digit sum 3Singular

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

Arithmetic · signal frequency

+282
1 in 17,857
Three-digit numberSingular

One of only 900 three-digit numbers in range.

Range · signal frequency

+202
1 in 1,111
3 distinct digitsRare

This number uses an uncommon count of distinct digits.

Repetition · signal frequency

+73
7.91%
SemiprimeDistinct

The product of exactly two primes.

Factorization · signal frequency

+45
21.00%
Harshad numberRare

Divisible by the sum of its digits.

Arithmetic · signal frequency

+24
9.54%
Rarity Explanation

Strongest signal: Digit sum 3. It appears in 56 supported numbers and contributes +282 after correlation decay.

Why is 201 unusual? Only 0.08% 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

One digit away

One digit, +304 points.

Your number

201

Singular · Top 0.08%

Best one-digit neighbour

221

Singular · Top <0.01%

Position 2: 0 → 2 · +304 points.

Gained: Hex repdigit, Digit sum 5, 2 distinct digits, Repeated digit.

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

Explore & share this near miss →
How lucky is my history?

Similar interesting numbers

Explore a shared pattern, a comparable score, or a mathematical relationship. Every link explains its connection to 201.

Shared patterns

407 Score 501Shares harshad number and semiprime.209 Score 501Shares harshad number and semiprime.481 Score 483Shares harshad number and semiprime.

Same length, nearby scores

114 Score 611Also 3 digits; 16 points lower.223 Score 645Also 3 digits; 18 points higher.169 Score 607Also 3 digits; 20 points lower.

Mathematical relationships

120 Score 983Same decimal digits, rotated into a different order.102 Score 863The decimal digits in reverse order.

Patterns in this number

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

Harshad Numbers

A Harshad — or Niven — number is divisible by the sum of its own digits. 18 works because 1 + 8 = 9 and 18 ÷ 9 = 2.

Semiprime Numbers

A semiprime is a product of exactly two primes, counted with multiplicity — 15 = 3 × 5, and 49 = 7 × 7 counts too.
Open in the calculator Compare this number Browse all patterns See the rarest numbers