Q: What are the prime factors of the number 44,032?

 A: 2, 43

Why are those the prime factors of the number 44,032?

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 44,032

44,032
Factor Arrows
222,016
Factor Arrows
211,008
Factor Arrows
25,504
Factor Arrows
22,752
Factor Arrows
21,376
Factor Arrows
2688
Factor Arrows
2344
Factor Arrows
2172
Factor Arrows
286
Factor Arrows
243

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, 43

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 2 x 2 x 43 = 44,032

This can also be written as 210 x 431 = 44,032

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


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