Q: What are the prime factors of the number 514,242,623?

 A: 41, 53, 89, 2659

Why are those the prime factors of the number 514,242,623?

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 514,242,623

514,242,623
Factor Arrows
4112,542,503
Factor Arrows
53236,651
Factor Arrows
892,659

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:

41, 53, 89, 2659

We can check our work by multiplying all of the prime factors together: 41 x 53 x 89 x 2,659 = 514,242,623

This can also be written as 411 x 531 x 891 x 2,6591 = 514,242,623

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


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