Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
divisible by three
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "divisible by three" is correct and usable in written English.
You can use it in mathematical contexts to describe a number that can be divided by three without leaving a remainder. Example: "The number 9 is divisible by three, as it can be divided evenly into three parts."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(1)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
40 human-written examples
You could apply to the effects team, say, but only if the number of doctorates you hold is divisible by three.
News & Media
For him, as for many others, the trinity had religious and thus cosmic significance, and his works and published sets are often neatly divisible by three.
News & Media
When he said that we could film only when the temperature was divisible by three, I remember picking him up and throwing him into a lake.
News & Media
One thousand and eleven, divisible by three, was a fittingly round number shape, and I thought it the most beautiful thing I had yet read: half number and half word.
News & Media
All known computations of for -manifolds give values that are divisible by three.
Academia
While Popper is often credited as being the pioneer of propensity interpretations, we already find the key idea in the writings of Peirce (1910, 79-80): "I am, then, to define the meaning of the statement that the probability, that if a die be thrown from a dice box it will turn up a number divisible by three, is one-third.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
20 human-written examples
Most people know that years divisible by four are leap years, but there are exceptions.
News & Media
One is that every fifth number, and only every fifth number, is divisible by five.
News & Media
Pick any year divisible by four, and chances are there will be unfathomable oddities.
News & Media
There were seven of us on the table, the only group not divisible by two.
News & Media
oddp returns true if integer is odd (not divisible by two); otherwise, returns false.
Expert writing Tips
Best practice
In scientific writing, when referring to lengths of genetic sequences, specify if the length is "divisible by three" to indicate whether it maintains the reading frame.
Common error
Avoid using "divisible by three" interchangeably with terms like "multiple of three" or "factor of three" without understanding their precise mathematical meanings. While related, they describe different aspects of the number's properties.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "divisible by three" functions primarily as an adjective phrase used to describe a number or quantity that can be divided by three without leaving a remainder. Ludwig confirms its correct and usable nature in English.
Frequent in
Science
60%
News & Media
20%
Wiki
10%
Less common in
Academia
5%
Encyclopedias
3%
Formal & Business
2%
Ludwig's WRAP-UP
The phrase "divisible by three" is a common and correct way to describe a number that can be divided by three without a remainder. Ludwig confirms its usability and appropriateness in written English. Predominantly used in science, news, and mathematical contexts, this adjective phrase indicates a specific numerical property and finds application in statistical analysis and scientific writing. Alternatives include "multiple of three" or "can be divided evenly by three". While grammatically sound, writers should avoid confusing it with other mathematical properties. Understanding these nuances ensures precision in both technical and general usage.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Multiple of three
Replaces "divisible by" with "multiple of" maintaining the mathematical meaning.
Exactly divisible by three
Emphasizes that division results in a whole number.
Wholly divisible by three
Similar to 'exactly divisible' emphasizing a whole number result.
Can be divided evenly by three
Explains the divisibility by stating the ability to divide without a remainder.
Perfectly divisible by three
Indicates that the division results in a whole number without decimals.
Three is a factor of
Uses the concept of factors to express divisibility.
Three is an exact divisor of
Alternative phrasing using the mathematical term 'divisor'.
Division by three yields an integer
Focuses on the type of number you get after the division (integer).
Three goes into (number) without remainder
More conversational way of saying it can be divided without any remainder.
A third of the number is a whole number
Phrases it in terms of 'a third of the number'.
FAQs
How do I use "divisible by three" in a sentence?
You can use "divisible by three" to describe a number that can be divided by three without leaving a remainder. For example, "The number 9 is "divisible by three", as it can be divided evenly into three parts."
What's an easy way to check if a number is divisible by three?
A simple trick is to add all the digits of the number. If the sum of the digits is "divisible by three", then the original number is also divisible by three. For example, for 123, 1+2+3=6, and 6 is divisible by 3, so 123 is divisible by 3.
What are some alternatives to saying "divisible by three"?
You can use alternatives like "a "multiple of three"", "can be divided evenly by three", or "three is a factor of" depending on the context.
Is there a difference between "divisible by three" and "a multiple of three"?
While closely related, "divisible by three" describes the property of a number, while "a multiple of three" describes the number itself. For example, 9 is "divisible by three", and 9 is "a multiple of three".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested