Q: What are the prime factors of the number 13,435,008?

 A: 2, 3, 59, 593

Why are those the prime factors of the number 13,435,008?

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 13,435,008

13,435,008
Factor Arrows
26,717,504
Factor Arrows
23,358,752
Factor Arrows
21,679,376
Factor Arrows
2839,688
Factor Arrows
2419,844
Factor Arrows
2209,922
Factor Arrows
2104,961
Factor Arrows
334,987
Factor Arrows
59593

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, 59, 593

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 3 x 59 x 593 = 13,435,008

This can also be written as 27 x 31 x 591 x 5931 = 13,435,008

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


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