Q: What are the prime factors of the number 452,305,604?

 A: 2, 17, 41, 53, 3061

Why are those the prime factors of the number 452,305,604?

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 452,305,604

452,305,604
Factor Arrows
2226,152,802
Factor Arrows
2113,076,401
Factor Arrows
176,651,553
Factor Arrows
41162,233
Factor Arrows
533,061

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, 17, 41, 53, 3061

We can check our work by multiplying all of the prime factors together: 2 x 2 x 17 x 41 x 53 x 3,061 = 452,305,604

This can also be written as 22 x 171 x 411 x 531 x 3,0611 = 452,305,604

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


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