answersLogoWhite

0

Are 21 and89 prime

User Avatar

Anonymous

∙ 14y ago
Updated: 8/20/2019

21, no.

89, yes.

User Avatar

Wiki User

∙ 14y ago
Copy

What else can I help you with?

Related Questions

What is 21 plus 42 and 52 and 58 and 72 and 75 and89?

21 + 42 + 52 + 58 + 72 + 75 + 89 = 409


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?"


Is 21 and 89 a pair of prime numbers?

21 is not prime.


What is the prime factorization for 21?

The prime factorization for 21 is: 3x73 x 7 = 21


Is the number 21 prime composite or neither?

3 * 7 = 21 21 is not prime


Are 21 and 11 prime numbers?

11 is a prime number but 21 is not a prime number as it is divisible by 3.


Is the prime number 21 is a prime number?

21 is a composite number, not a prime, having prime factors 3x7.


Is 21 prime or not prime?

21 = 3x7, and so is not prime, as it can be expressed as the product of multiple prime numbers


How do you do prime factorization with the number 21?

3 x 7 = 21, since both factors are prime, that is the prime factorization of 21.

Trending Questions
Where can you find wally in RuneScape? How much would 150000000 100 years ago be worth today? What sound does a turkey makes? Why do girls become fat after getting married? Who did Mark Sweeney play on Days of Our Lives? What are the genders of nouns give examples? What do you call a doctor that specializes in leg injuries? How does fast food affect your health? When were dinosaurs believe to have become extinct? Is it illegal to sell music CDs you download from the internet? Does Jeremy clarkson have a house on the isle of wright? What is Batman's favorite number? How do you detox off oxcycodone? What did Aristotle's mother and father work as? 14-2X equals 3X plus 11 what is X? Do police officers take their car home after work? What number is halfway between 0.36 and 0.7? What is the driving distance from Smithtown NY to Roslyn NY? Do high back boosters need to be tethered for safety? Define the sun's photosphere chromosphere and corona?

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.