Q: What are the prime factors of the number 436,254,752?

 A: 2, 47, 431, 673

Why are those the prime factors of the number 436,254,752?

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 436,254,752

436,254,752
Factor Arrows
2218,127,376
Factor Arrows
2109,063,688
Factor Arrows
254,531,844
Factor Arrows
227,265,922
Factor Arrows
213,632,961
Factor Arrows
47290,063
Factor Arrows
431673

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, 47, 431, 673

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 47 x 431 x 673 = 436,254,752

This can also be written as 25 x 471 x 4311 x 6731 = 436,254,752

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


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