Q: What are the prime factors of the number 481,260,717?

 A: 3, 7, 23, 110711

Why are those the prime factors of the number 481,260,717?

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 481,260,717

481,260,717
Factor Arrows
3160,420,239
Factor Arrows
353,473,413
Factor Arrows
317,824,471
Factor Arrows
72,546,353
Factor Arrows
23110,711

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:

3, 7, 23, 110711

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 7 x 23 x 110,711 = 481,260,717

This can also be written as 33 x 71 x 231 x 110,7111 = 481,260,717

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


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