Q: What are the prime factors of the number 1,601,024?

 A: 2, 53, 59

Why are those the prime factors of the number 1,601,024?

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 1,601,024

1,601,024
Factor Arrows
2800,512
Factor Arrows
2400,256
Factor Arrows
2200,128
Factor Arrows
2100,064
Factor Arrows
250,032
Factor Arrows
225,016
Factor Arrows
212,508
Factor Arrows
26,254
Factor Arrows
23,127
Factor Arrows
5359

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, 53, 59

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 53 x 59 = 1,601,024

This can also be written as 29 x 531 x 591 = 1,601,024

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


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