Q: What are the prime factors of the number 4,125,654?

 A: 2, 3, 13, 653

Why are those the prime factors of the number 4,125,654?

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 4,125,654

4,125,654
Factor Arrows
22,062,827
Factor Arrows
3687,609
Factor Arrows
3229,203
Factor Arrows
376,401
Factor Arrows
325,467
Factor Arrows
38,489
Factor Arrows
13653

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, 13, 653

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 3 x 13 x 653 = 4,125,654

This can also be written as 21 x 35 x 131 x 6531 = 4,125,654

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 4,125,654:


Ask a Question