Q: What are the prime factors of the number 722,582,360?

 A: 2, 5, 41, 593, 743

Why are those the prime factors of the number 722,582,360?

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 722,582,360

722,582,360
Factor Arrows
2361,291,180
Factor Arrows
2180,645,590
Factor Arrows
290,322,795
Factor Arrows
518,064,559
Factor Arrows
41440,599
Factor Arrows
593743

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, 41, 593, 743

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 41 x 593 x 743 = 722,582,360

This can also be written as 23 x 51 x 411 x 5931 x 7431 = 722,582,360

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


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