Q: What are the prime factors of the number 613,275,552?

 A: 2, 3, 47, 45307

Why are those the prime factors of the number 613,275,552?

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 613,275,552

613,275,552
Factor Arrows
2306,637,776
Factor Arrows
2153,318,888
Factor Arrows
276,659,444
Factor Arrows
238,329,722
Factor Arrows
219,164,861
Factor Arrows
36,388,287
Factor Arrows
32,129,429
Factor Arrows
4745,307

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, 47, 45307

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 3 x 47 x 45,307 = 613,275,552

This can also be written as 25 x 32 x 471 x 45,3071 = 613,275,552

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


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