Q: What are the prime factors of the number 425,024?

 A: 2, 29, 229

Why are those the prime factors of the number 425,024?

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 425,024

425,024
Factor Arrows
2212,512
Factor Arrows
2106,256
Factor Arrows
253,128
Factor Arrows
226,564
Factor Arrows
213,282
Factor Arrows
26,641
Factor Arrows
29229

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, 29, 229

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 29 x 229 = 425,024

This can also be written as 26 x 291 x 2291 = 425,024

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


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