Prime factors of 21580

The prime factors are: 2, 2, 5, 13, 83
Prime Factor Decomposition or Prime Factorization is the process of finding which prime numbers can be multiplied together to make the original number. 21580 divided by 2, 2, 5, 13, 83 gives no remainder. This means Prime number are numbers that can divide without remainder.

How to Calculate Prime Factorization of 21580?

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

\(21580\div \color{red}{2} = 10790\)
\(10790\div \color{red}{2} = 5395\)
\(5395\div \color{red}{5} = 1079\)
\(1079\div \color{red}{13} = 83\)
\(83\div \color{red}{83} = 1\)

Factorize\( (21580) = \) \(2\times 2\times 5\times 13\times 83\)

Factor Tree of 21580

21580
210790
25395
51079
1383
If you want to learn more about prime factorization, take a look at the Wikipedia page.
Prime factors of: