Q: What are the prime factors of the number 2,846,864?

 A: 2, 177929

Why are those the prime factors of the number 2,846,864?

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 2,846,864

2,846,864
Factor Arrows
21,423,432
Factor Arrows
2711,716
Factor Arrows
2355,858
Factor Arrows
2177,929

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, 177929

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 177,929 = 2,846,864

This can also be written as 24 x 177,9291 = 2,846,864

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


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