Q: What are the prime factors of the number 454,133,304?

 A: 2, 3, 173, 4051

Why are those the prime factors of the number 454,133,304?

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 454,133,304

454,133,304
Factor Arrows
2227,066,652
Factor Arrows
2113,533,326
Factor Arrows
256,766,663
Factor Arrows
318,922,221
Factor Arrows
36,307,407
Factor Arrows
32,102,469
Factor Arrows
3700,823
Factor Arrows
1734,051

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, 3, 173, 4051

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 3 x 3 x 3 x 173 x 4,051 = 454,133,304

This can also be written as 23 x 34 x 1731 x 4,0511 = 454,133,304

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


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