Prime factors of 19642
The prime factors are: 2, 7, 23, 61
Prime Factor Decomposition or Prime Factorization is the process of finding which prime numbers can be multiplied together to make the original number. 19642 divided by 2, 7, 23, 61 gives no remainder. This means Prime number are numbers that can divide without remainder.
How to Calculate Prime Factorization of 19642?
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 \( (2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, ...) \).
\(19642\div \color{red}{2} = 9821\)
\(9821\div \color{red}{7} = 1403\)
\(1403\div \color{red}{23} = 61\)
\(61\div \color{red}{61} = 1\)
Factorize\( (19642) = \) \(2\times 7\times 23\times 61\)
Factor Tree of 19642
If you want to learn more about prime factorization, take a look at the Wikipedia page.