1. Chapter 3 Class 6 Playing with Numbers
  2. Concept wise
  3. Prime and Composite Numbers
Check sibling questions

Is 1 a prime number?

Last updated at Dec. 16, 2024 by Teachoo

We know that 

Prime number has 2 factors

And Composite number has more than 2 factors

 

For 1

Factors of 1

1 × 1 = 1

1 has only one factor

So, it is neither prime nor composite

  1. Chapter 3 Class 6 Playing with Numbers
  2. Concept wise

    3. Prime and Composite Numbers

    Sum of prime numbers →
Sum of prime numbers →
Chapter 3 Class 6 Playing with Numbers
Concept wise

About the Author

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo