Numbers /5,671

How rare is 5,671?

5,671 scores 575 and sits in the Extreme tier — 1 in 780 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
5,671
Extreme
Rarity Score
575
Global Percentile
Top 0.13%
Same-length rank
Top 4.32%
Among 9,000 4-digit numbers
Traits Detected
6

RNGdle.net’s own rarity score. Top 0.13% 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 4 digits, including ties. How this differs from EP · Badge guide

Number DNA
5671
Lab Observations · Descriptive Only
4 digitsOdd numberZero-freeFirst > last1, 5, 6, 7 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
Length4 digits
Unique digits4
Digit sum19
Odd / even split3 / 1
Digital root1
Mathematical Properties
Semiprime
4 divisors
Not a perfect square
Not a perfect cube
Not a palindrome
Rarity Drivers
6 traits detected
Triangular numberExtreme

A sum 1 + 2 + … + k for some k.

Factorization · signal frequency

+189
1 in 707
Four-digit numberExtreme

One of 9,000 four-digit numbers in range.

Range · signal frequency

+136
1 in 111
Ascending segmentExceptional

Contains a run of three or more consecutive ascending digits.

Sequence · signal frequency

+102
2.88%
Digit sum 19Exceptional

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

Arithmetic · signal frequency

+101
3.05%
4 distinct digitsNotable

This number uses an uncommon count of distinct digits.

Repetition · signal frequency

+31
34.47%
SemiprimeDistinct

The product of exactly two primes.

Factorization · signal frequency

+16
21.00%
Rarity Explanation

Strongest signal: Triangular number. It appears in 1,414 supported numbers and contributes +189 after correlation decay.

Why is 5,671 unusual? Only 0.13% of the 1,000,001 supported numbers receive an equal or higher rarity score. This number falls in the Extreme 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, +19 points.

Your number

5,671

Extreme · Top 0.13%

Best one-digit neighbour

5,678

Extreme · Top 0.11%

Position 4: 1 → 8 · +19 points.

Gained: Sequential ascending, Digit sum 26, Alternating parity.

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

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Similar interesting numbers

Explore a shared pattern, a comparable score, or a mathematical relationship. Every link explains its connection to 5,671.

Shared patterns

5,674 Score 438Shares ascending segment and semiprime.7,895 Score 418Shares ascending segment and semiprime.2,701 Score 656Shares semiprime and triangular number.

Same length, nearby scores

1,232 Score 569Also 4 digits; 6 points lower.5,460 Score 560Also 4 digits; 15 points lower.2,016 Score 559Also 4 digits; 16 points lower.

Mathematical relationships

6,715 Score 325Same decimal digits, rotated into a different order.7,156 Score 267Same decimal digits, rotated into a different order.1,567 Score 443Same decimal digits, rotated into a different order.

Patterns in this number

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

Ascending Digit Runs

A partial climb: somewhere in the number sit three or more digits each one higher than the last, as in the 456 inside 74560.

Semiprime Numbers

A semiprime is a product of exactly two primes, counted with multiplicity — 15 = 3 × 5, and 49 = 7 × 7 counts too.

Triangular Numbers

A triangular number counts the dots in a triangle: 1, 3, 6, 10, 15, 21 — each one the running total 1 + 2 + … + k.
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