answersLogoWhite

0


Best Answer

The first composite number greater than 21 is 22.

User Avatar

Wiki User

โˆ™ 2012-04-15 14:38:13
This answer is:
๐Ÿ™
0
๐Ÿคจ
0
๐Ÿ˜ฎ
0
User Avatar
Study guides
๐Ÿ““
See all Study Guides
โœ๏ธ
Create a Study Guide

Add your answer:

Earn +20 pts
Q: What is the first composite number after 21?
Write your answer...
Submit
Related questions

What is the composite number for 21?

The only composite factor of 21 is 21.


Is 21 a prime number of composite?

21 is a composite number


What is the composite of 21?

A composite number is a number that has more than two factors. The factors of 21 are 1, 3, 7, and 21. Therefore, 21 is a composite number.


Why is 21 a composite number?

21 is composite number because it has more than one number that goes into it


Which is a composite number 19 21 23?

21 is composite.


Is 21 a composite number or prime number?

Composite


Is 21 a prime or composite number?

Composite, 21=3*7


What are the composite number by 28 21 17?

21 and 28 are composite.


What is the next composite number after 20?

The next composite number after 20 is 21.


What is the difference of 49 and the first composite number after 27?

It is: 49-28 = 21


Is 21 prime or a composite number?

Composite.


Is 21 a prime composite or neither number?

21 is a composite number because it has more than two factors


Why is 21 a prime number?

Who says it is? 21 is a composite number!


Is number 21 prime or composite?

number 21 is prime


Is 21 a even number or a odd number?

21 is an odd composite number


What are the first composite number?

The first composite number is 4.


Is number 21 a prime number or a composite number?

It is composite because it has more than two factors


Is the numbers 19 21 and 23 a composite number?

No, they are three numbers, not one. 21 is composite.


Is 21 prime or compostie?

21 is a composite number.


What are 21's composite numbers?

The factors of 21 are 1, 3, 7, and 21. The only factor of 21 that is a composite number is 21.


Is 21 an prime or composite number?

It is a composite number because it has more than two factors


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.


What are the factors of 21 is it composite or prime?

21 is a composite number. 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.


Is the number 21 composite square or prime?

21 is a composite number because it has at least one positive factor other than one or itself.


Is 23 21 19 prime or composite?

19 and 23 are prime numbers whereas 21 is a composite number