Q: What are the prime factors of the number 443,514?

 A: 2, 3, 193, 383

Why are those the prime factors of the number 443,514?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 443,514

443,514
Factor Arrows
2221,757
Factor Arrows
373,919
Factor Arrows
193383

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 3, 193, 383

We can check our work by multiplying all of the prime factors together: 2 x 3 x 193 x 383 = 443,514

This can also be written as 21 x 31 x 1931 x 3831 = 443,514

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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