Q: What are the prime factors of the number 474,552?

 A: 2, 3, 13

Why are those the prime factors of the number 474,552?

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 474,552

474,552
Factor Arrows
2237,276
Factor Arrows
2118,638
Factor Arrows
259,319
Factor Arrows
319,773
Factor Arrows
36,591
Factor Arrows
32,197
Factor Arrows
13169
Factor Arrows
1313

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, 13

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 13 x 13 x 13 = 474,552

This can also be written as 23 x 33 x 133 = 474,552

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


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