Prime factors of 21329

The prime factors are: 7, 11, 277
Prime Factor Decomposition or Prime Factorization is the process of finding which prime numbers can be multiplied together to make the original number. 21329 divided by 7, 11, 277 gives no remainder. This means Prime number are numbers that can divide without remainder.

How to Calculate Prime Factorization of 21329?

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

\(21329\div \color{red}{7} = 3047\)
\(3047\div \color{red}{11} = 277\)
\(277\div \color{red}{277} = 1\)

Factorize\( (21329) = \) \(7\times 11\times 277\)

Factor Tree of 21329

21329
73047
11277
If you want to learn more about prime factorization, take a look at the Wikipedia page.
Prime factors of: