answersLogoWhite

0

What factor of 21 is a prime factor?

User Avatar

Anonymous

∙ 16y ago
Updated: 8/18/2019

21 = 3 x 7. Both these factors are prime.

User Avatar

Wiki User

∙ 16y ago
Copy

What else can I help you with?

Related Questions

Is 21 a prime factor?

no


What is a prime number for 12 and 21?

3 is a prime factor of 12 and of 21.


What is the composite number between 20 and 50 whose prime factor is 21?

21 is not a prime factor, it is 3 x 7


Is 21 a factor of a prime number?

No. The only factors of a prime number are 1 and itself. The only way that 21 could be a factor of a prime number is if it were a prime number, but it is not because 21 is also divisible by 3 and 7.


Are 14 and 21 relatively prime?

No, 14 and 21 are not relatively prime. They share the factor 7.No.


What is a prime factor of 12 and 21?

3


Is 21 a factor of 182?

No. 21 is not a factor of 182. The prime factorization of 182 is 21 x 71 x 131.


What is a common prime factor of 21 and 411?

It is 3 that is a common prime factor to both numbers


What are the prime factor product of 21?

21 = 3 x 7


What is the factor tree of 21?

3x7=21 3 and 7 are prime numbers, so 3x7 is the factor tree of the number 21.


What is the prime factor of 21?

The prime factors of 21 are 3 and 7.


What is the smallest prime factor that goes into 21?

3

Trending Questions
How do you reset climate control on 96 caravan? What times what equals w? Does york guardian have an ac system? Where is the Lady Goo Goo dress up game on Moshi Monsters? What does esseker mean in mirror? Can you help I have a Daewoo Kalos 2004 central locking I have a problem with alarm lights keep flashing fault comes and goes? What animal family are Lima from? Is shock g and humpty the same person? What is the duration of Moonraker film? How much weight does a typical outdoor hammock hold? What are some German Industries? What actor plays new KFC commercials? Did maria run away with tony in west side story? Is there a best buy in Devonshire mall? What is the meaning acceptance of deposits? What is a good research interest score and how can it be determined effectively? Is Bradley James and Angel Coulby dating? Pureed Vegetables? What is a word that starts with bou and means perimeter? What level does gulpin evolve at?

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.