Q: What are the prime factors of the number 411,132,130?

 A: 2, 5, 23, 29, 53, 1163

Why are those the prime factors of the number 411,132,130?

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 411,132,130

411,132,130
Factor Arrows
2205,566,065
Factor Arrows
541,113,213
Factor Arrows
231,787,531
Factor Arrows
2961,639
Factor Arrows
531,163

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, 5, 23, 29, 53, 1163

We can check our work by multiplying all of the prime factors together: 2 x 5 x 23 x 29 x 53 x 1,163 = 411,132,130

This can also be written as 21 x 51 x 231 x 291 x 531 x 1,1631 = 411,132,130

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


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