Q: What are the prime factors of the number 450,533,504?

 A: 2, 3519793

Why are those the prime factors of the number 450,533,504?

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 450,533,504

450,533,504
Factor Arrows
2225,266,752
Factor Arrows
2112,633,376
Factor Arrows
256,316,688
Factor Arrows
228,158,344
Factor Arrows
214,079,172
Factor Arrows
27,039,586
Factor Arrows
23,519,793

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, 3519793

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3,519,793 = 450,533,504

This can also be written as 27 x 3,519,7931 = 450,533,504

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


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