Q: What are the prime factors of the number 533,016,232?

 A: 2, 7, 17, 31, 18061

Why are those the prime factors of the number 533,016,232?

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 533,016,232

533,016,232
Factor Arrows
2266,508,116
Factor Arrows
2133,254,058
Factor Arrows
266,627,029
Factor Arrows
79,518,147
Factor Arrows
17559,891
Factor Arrows
3118,061

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, 7, 17, 31, 18061

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 7 x 17 x 31 x 18,061 = 533,016,232

This can also be written as 23 x 71 x 171 x 311 x 18,0611 = 533,016,232

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


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