Is 1 a prime number?

Last updated at April 16, 2024 by

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

Ask a doubt
Davneet Singh's photo - Co-founder, Teachoo

Made by

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, Social Science, Physics, Chemistry, Computer Science at Teachoo.