Q: What are the prime factors of the number 480,996?

 A: 2, 3, 31, 431

Why are those the prime factors of the number 480,996?

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 480,996

480,996
Factor Arrows
2240,498
Factor Arrows
2120,249
Factor Arrows
340,083
Factor Arrows
313,361
Factor Arrows
31431

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, 31, 431

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 31 x 431 = 480,996

This can also be written as 22 x 32 x 311 x 4311 = 480,996

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


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