answersLogoWhite

0

Subjects>Math>Math & Arithmetic

Is 21 composite or prime

User Avatar

Anonymous

∙ 10y ago
Updated: 12/23/2022

21 is composite. It's the product of 7 and 3 .

User Avatar

Wiki User

∙ 15y ago
Copy

What else can I help you with?

Continue Learning about Math & Arithmetic

Is 21 a prime or composite?

21 is composite.


What is 21 a prime or composite?

21 is composite


Is 21 a prime composite or neither?

Composite


Is number 21 prime or composite?

number 21 is prime


Is 19 21 or 23 composite?

21 is composite. 19 and 23 are prime.

Related Questions

Is 21 a prime or composite?

21 is composite.


What is the prime or composite of 21?

21 is composite.


What is 21 a prime or composite?

21 is composite


Is 21 a prime number of composite?

21 is a composite number


Is 21 a prime composite or neither?

Composite


Is number 21 prime or composite?

number 21 is prime


Is 19 21 or 23 composite?

21 is composite. 19 and 23 are prime.


Is the number 21 prime composite or neither?

3 * 7 = 21 21 is not prime


Is this number prime or composite 21?

A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 21 is composite.


Is 19 or 21or 24 s prime or composite?

One is prime, the other two are composite.


21 a prime or a compostie?

21 is a composite number.


Is 21 prime or compostie?

21 is a composite number.

Trending Questions
Why short time Fourier transform is necessary? What is the Greatest common factor of 15 130 and 10000? How can the properties of linear pairs and vertical angles help to determine the angle measures created by the intersecting lines? How is the noble gas family different from all other families on the periodic table? Triangle ABC has a right angle at C a 25 degree angle at A and opposite side a has length 7 the angle at B has a measure of? What is 25 plus 8? What is the length of a PIN in an ATM card? Is a star a two dimensional figure? What fraction of a year is 120 days? What percentage is 136 of 185? What was the date six weeks and 7 days ago? How many hours are from 230 to 430? If a car going 80 kilometers per hour stops in a distance of 50 meters what is its acceleration in meters per second squared and how many g's is that? How many syllables are in approach have? Why are balls round? Why is zero useful? What is 1 and 3 out of 16 as a decimal? How can you figure out what the percentage to something is on a calculator? A Koch curve has length? What is production analyst?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.