0
No 21 is not a Prime number because it has more than two factors therefore it is a composite number
What else can I help you with?
Related Questions
Is 21 seven a prime number?
21 is the product of two prime numbers, three and seven. A prime number is defined as a number divisible only by one or itself. So ... NO ... 21 is not a prime number.
What one is a prime number 21 23 25?
23 is a prime number.
Which one is prime 21 25 23?
Only 23 is a prime number.
Which one is a prime number 19 21 or 23?
19 and 23 are prime.
Is the prime factorization of forty twenty one times two?
21 x 2 does not equal 40. 21 is not a prime number.
What is the prime factorization of twenty one?
The prime factorization of 21 is: 3 x 7
Which one of these are prime numers 21 47 87 or 4?
47 is a prime number 21 & 87 divisible by 3, and 4 is divisible by 2
Twenty one is the prime number between twenty and fifty what is the composite number?
21 is not a prime number.
Is 21 relatively prime?
It can be. 21 is relatively prime with 32.
What is the prime factorizatiion of 21?
The prime factorization for 21 is 3x7.
Is number 21 prime or composite?
number 21 is prime
What is the prime numbers of 21?
Do you mean, "What is the prime factorization of 21?"
Trending Questions
When an employee is injured they should immediately contact their immediate supervisor?
Are women more logical than men?
Can a duck take flight from land?
What factors affect the activity of enzymes?
What does presicion mean?
What Pokemon evolve with hard stone?
What is 90X6?
What was the name of the only bridge across the river Thames in Shakespeare times?
What colour is 1997 4.3 vortec anti-freeze?
Why do the four living creatures sing holyholyholy?
What is an abnormal experience?
What are the dangers of mount sakurajima?
What is the symbol for Autohome Inc in the NYSE?
To change current date in Tally 9?
Who is Sylura Barron?
Is earth's outer core under low pressure?
What is high heat of evaporation?
Different types of laukika sannikarsha to nyaya?
What is your style?
Ano sa tagalog ang subject?
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.