Prime factors of 12991

The prime factors are: 11, 1181
Prime Factor Decomposition or Prime Factorization is the process of finding which prime numbers can be multiplied together to make the original number. 12991 divided by 11, 1181 gives no remainder. This means Prime number are numbers that can divide without remainder.

How to Calculate Prime Factorization of 12991?

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

\(12991\div \color{red}{11} = 1181\)
\(1181\div \color{red}{1181} = 1\)

Factorize\( (12991) = \) \(11\times 1181\)

Factor Tree of 12991

12991
111181
If you want to learn more about prime factorization, take a look at the Wikipedia page.
Prime factors of: