answersLogoWhite

0


Best Answer

No.

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Does 21 contain two composite numbers?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Which pair of numbers contain two composite numbers a 2 18 b 3 6 c 15 21 d 18 29?

c 15 and 21


What are two composite numbers that have 42 in common multiple.?

14 and 21


What are the two composite numbers that have 42 as a common mutipile?

14 and 21


Is the numbers 19 21 and 23 a composite number?

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


Is the addition of two composite numbers also a composite number?

Not necessarily. For example 15 and 16 are composite numbers. They add to 31, which is a prime number. Similarly, the composite numbers 20 and 21 add up to 41, which is a prime number.


What are two composite numbers that each have prime factors with the sum of 10?

21 and 32


Is 10 19 21 62 composite numbers?

19 is prime number. 10, 21 and 62 are composite numbers.


Are 21 and 31 composite numbers?

21 is composite as 3 times 7 is 21 31 is prime


How many composite numbers are there from 101 to 200?

Out of those 100 numbers, 21 of them are prime numbers, so the remaining (100 - 21) = 79 are composite.


What is the the composite numbers between 11 and 21?

composite numbers between 11 and 21:12 14 15 16 18


Can odd numbers be composite?

If an odd number has more than two factors then it is a composite number but if it has only two factors then it is a prime number. Although all prime numbers are odd except for 2 many more odd numbers are composite numbers having more than two factors as for example 21 is an odd number whose factors are 1, 3, 7 and 21.


What are the composite numbers between 21 and 31?

The composite numbers between 21 and 31 are: 21 22 24 25 26 27 28 30