Q: What are the prime factors of the number 823,013,552?

 A: 2, 51438347

Why are those the prime factors of the number 823,013,552?

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 823,013,552

823,013,552
Factor Arrows
2411,506,776
Factor Arrows
2205,753,388
Factor Arrows
2102,876,694
Factor Arrows
251,438,347

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, 51438347

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 51,438,347 = 823,013,552

This can also be written as 24 x 51,438,3471 = 823,013,552

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


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