Q: What are the prime factors of the number 265,780,632?

 A: 2, 3, 13, 179, 4759

Why are those the prime factors of the number 265,780,632?

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 265,780,632

265,780,632
Factor Arrows
2132,890,316
Factor Arrows
266,445,158
Factor Arrows
233,222,579
Factor Arrows
311,074,193
Factor Arrows
13851,861
Factor Arrows
1794,759

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, 13, 179, 4759

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 13 x 179 x 4,759 = 265,780,632

This can also be written as 23 x 31 x 131 x 1791 x 4,7591 = 265,780,632

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


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