Q: What are the prime factors of the number 536,543,310?

 A: 2, 3, 5, 23, 101, 7699

Why are those the prime factors of the number 536,543,310?

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 536,543,310

536,543,310
Factor Arrows
2268,271,655
Factor Arrows
389,423,885
Factor Arrows
517,884,777
Factor Arrows
23777,599
Factor Arrows
1017,699

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, 5, 23, 101, 7699

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 23 x 101 x 7,699 = 536,543,310

This can also be written as 21 x 31 x 51 x 231 x 1011 x 7,6991 = 536,543,310

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


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