Prime factors of 3981

The prime factors are: 3, 1327
Prime Factor Decomposition or Prime Factorization is the process of finding which prime numbers can be multiplied together to make the original number. 3981 divided by 3, 1327 gives no remainder. This means Prime number are numbers that can divide without remainder.

How to Calculate Prime Factorization of 3981?

The main method of prime factorization is start dividing the number by the any divisible prime numbers until the only numbers left are prime numbers \( (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, ...) \).

\(3981\div \color{red}{3} = 1327\)
\(1327\div \color{red}{1327} = 1\)

Factorize\( (3981) = \) \(3\times 1327\)

Factor Tree of 3981

3981
31327
If you want to learn more about prime factorization, take a look at the Wikipedia page.
Prime factors of: