Q: What are the prime factors of the number 343,120,024?

 A: 2, 13, 253787

Why are those the prime factors of the number 343,120,024?

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 343,120,024

343,120,024
Factor Arrows
2171,560,012
Factor Arrows
285,780,006
Factor Arrows
242,890,003
Factor Arrows
133,299,231
Factor Arrows
13253,787

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, 13, 253787

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 13 x 13 x 253,787 = 343,120,024

This can also be written as 23 x 132 x 253,7871 = 343,120,024

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


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