Prime factors of 1644

The prime factors are: 2, 2, 3, 137
Prime Factor Decomposition or Prime Factorization is the process of finding which prime numbers can be multiplied together to make the original number. 1644 divided by 2, 2, 3, 137 gives no remainder. This means Prime number are numbers that can divide without remainder.

How to Calculate Prime Factorization of 1644?

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 \( (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, ...) \).

\(1644\div \color{red}{2} = 822\)
\(822\div \color{red}{2} = 411\)
\(411\div \color{red}{3} = 137\)
\(137\div \color{red}{137} = 1\)

Factorize\( (1644) = \) \(2\times 2\times 3\times 137\)

Factor Tree of 1644

1644
2822
2411
3137
If you want to learn more about prime factorization, take a look at the Wikipedia page.
Prime factors of: