Square-free number

A positive integer not divisible by any perfect square other than one.

MathematicsNumber TheoryArithmetic

Complexity

Current best complexity is 18:

Square-free number
18
Discover this myself!

Statistics

Discovered by
1board
Best recipe held by
1board
First discovered
21 hoursago
Crafted
1time
Made with
1recipe
Used in
1recipe

Highlights

  1. First discovered by
    Doctor's board
    · 21 hours ago
  2. Lowest complexity18first held by
    Doctor's board
    · 11 hours ago
  3. Last crafted by
    Doctor's board
    · 21 hours ago
  4. Last used in a recipe by
    Doctor's board
    · 21 hours ago

Related concepts

Infinity
Delta
Binary System
Fractal
Sphere
Double
Tesseract
Infinite
Hypercube
Cube
Delta squared
Hexadecuple

Technical information

Concept ID
224918
Color
#2b7c48
Emoji
🔢
Categories
Mathematics, Number Theory, Arithmetic
Best complexity
18
First discovered
Jun 11, 2026, 04:51 UTC
Trademarked
No
Copyrighted
No

About "Square-free number" concept

Square-free number can be discovered in Concepts, categorized under Mathematics, Number Theory, Arithmetic. A positive integer not divisible by any perfect square other than one.

It has been discovered by 1 board and crafted 1 time, first appearing 21 hours ago. Square-free number can be created from 1 recipe, and goes on to appear as an ingredient in 1 other.

Square-free number was first discovered by Doctor's board 21 hours ago. They also hold the lowest-complexity recipe, at 18.

Related concepts worth exploring include Infinity, Delta, Binary System, Fractal, Sphere, Double, and 6 more.

Square-free number 🔢 | Concepts