Q: What are the prime factors of the number 453,255,424?

 A: 2, 107, 16547

Why are those the prime factors of the number 453,255,424?

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 453,255,424

453,255,424
Factor Arrows
2226,627,712
Factor Arrows
2113,313,856
Factor Arrows
256,656,928
Factor Arrows
228,328,464
Factor Arrows
214,164,232
Factor Arrows
27,082,116
Factor Arrows
23,541,058
Factor Arrows
21,770,529
Factor Arrows
10716,547

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, 107, 16547

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 107 x 16,547 = 453,255,424

This can also be written as 28 x 1071 x 16,5471 = 453,255,424

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


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 453,255,424:


Ask a Question