Q: What are the prime factors of the number 130,567,710?

 A: 2, 3, 5, 7, 13, 283

Why are those the prime factors of the number 130,567,710?

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 130,567,710

130,567,710
Factor Arrows
265,283,855
Factor Arrows
321,761,285
Factor Arrows
54,352,257
Factor Arrows
7621,751
Factor Arrows
1347,827
Factor Arrows
133,679
Factor Arrows
13283

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, 7, 13, 283

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 7 x 13 x 13 x 13 x 283 = 130,567,710

This can also be written as 21 x 31 x 51 x 71 x 133 x 2831 = 130,567,710

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


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