Q: What are the prime factors of the number 364,440?

 A: 2, 3, 5, 3037

Why are those the prime factors of the number 364,440?

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 364,440

364,440
Factor Arrows
2182,220
Factor Arrows
291,110
Factor Arrows
245,555
Factor Arrows
315,185
Factor Arrows
53,037

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, 5, 3037

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 3,037 = 364,440

This can also be written as 23 x 31 x 51 x 3,0371 = 364,440

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


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