Q: What are the prime factors of the number 461,936?

 A: 2, 28871

Why are those the prime factors of the number 461,936?

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 461,936

461,936
Factor Arrows
2230,968
Factor Arrows
2115,484
Factor Arrows
257,742
Factor Arrows
228,871

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, 28871

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 28,871 = 461,936

This can also be written as 24 x 28,8711 = 461,936

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


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