Q: What are the prime factors of the number 465,828,200?

 A: 2, 5, 23, 101267

Why are those the prime factors of the number 465,828,200?

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 465,828,200

465,828,200
Factor Arrows
2232,914,100
Factor Arrows
2116,457,050
Factor Arrows
258,228,525
Factor Arrows
511,645,705
Factor Arrows
52,329,141
Factor Arrows
23101,267

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, 101267

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 5 x 23 x 101,267 = 465,828,200

This can also be written as 23 x 52 x 231 x 101,2671 = 465,828,200

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


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