Q: What are the prime factors of the number 341,452,664?

 A: 2, 7, 23, 353, 751

Why are those the prime factors of the number 341,452,664?

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 341,452,664

341,452,664
Factor Arrows
2170,726,332
Factor Arrows
285,363,166
Factor Arrows
242,681,583
Factor Arrows
76,097,369
Factor Arrows
23265,103
Factor Arrows
353751

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, 7, 23, 353, 751

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 7 x 23 x 353 x 751 = 341,452,664

This can also be written as 23 x 71 x 231 x 3531 x 7511 = 341,452,664

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


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