answersLogoWhite

0

Is 1 25 16 21 27 19 a prime number?

User Avatar

Anonymous

∙ 11y ago
Updated: 8/20/2019

The number 1 is neither prime nor composite. The numbers 25, 16, 21, and 27 are divisible by factors that are not one or the number itself. 19 is the only one that has only 1 and itself as factors, so it is a Prime number.

User Avatar

Wiki User

∙ 11y ago
Copy

What else can I help you with?

Related Questions

Which is a prime number 16 21 19 18?

19 is prime.


What is the prime number of 16 27 13 19 21?

They are 13 and 19 which are prime numbers


Is 23 21 19 prime or composite?

19 is a prime number. Its only factors are 1 and 19. 21 is a composite number. Its factors are 1, 3, 7, and 21. 23 is a prime number. Its only factors are 1 and 23.


Which of these numbers are prime 13 16 19 21?

13 and 19.


Which one is a prime number 19 21 or 23?

19 and 23 are prime.


Which are prime numbers out of 16 27 13 19 and 21?

They are 13 and 19


What are prime numbers 16 27 13 19 21?

13,19.


Which number is a prime number 7 16 21 28 93?

7 is prime.


What is the largest prime number less than 21?

19


Which is not a prime number 17 19 or 21?

21 isn't because 7*3=21.


Which number is prime 9 19 21 25?

3 x 3 = 9 (Not a prime ; Composite) 1 x 19 = 19 ( Prime) 3 x 7 = 21 (Note a prime: Composite) 5 x 5 = 25 (Not a prime ; Composite).


Is 10 19 21 62 composite numbers?

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

Trending Questions
What does it mean if i keep having someone else's child in my dreams? What are the best acoustic guitar strings for fingerpicking? What are the recommended moves for Rayquaza? What does BID Group One actually do? How much is car insurance for a 18 year old? What does sales tax mean in math? What is the products of amidosulphuric acid and sodium hydroxide? What is value of a 1936F buffalo nickel? What nutrients banana have? Is black pepper vegan? Do humans eat zebras? What is the equivalent of 160g? Who is the slowest persone? What is the probability of rolling a number less than five on a standard number cube? Is Ocean energy expensive? What transmission came in a 1993 Chevy z71? Can people destroy icebergs? What is Android classified as? Who is Piolo Pascual dating? Is it possible for someone who is brain dead to live for sixteen hours after life support was unplugged?

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 ©2025 Answers.com. 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.