Q: What are the prime factors of the number 350,464?

 A: 2, 37

Why are those the prime factors of the number 350,464?

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 350,464

350,464
Factor Arrows
2175,232
Factor Arrows
287,616
Factor Arrows
243,808
Factor Arrows
221,904
Factor Arrows
210,952
Factor Arrows
25,476
Factor Arrows
22,738
Factor Arrows
21,369
Factor Arrows
3737

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, 37

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 2 x 37 x 37 = 350,464

This can also be written as 28 x 372 = 350,464

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


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