Q: What are the prime factors of the number 22,035,726?

 A: 2, 3, 45341

Why are those the prime factors of the number 22,035,726?

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 22,035,726

22,035,726
Factor Arrows
211,017,863
Factor Arrows
33,672,621
Factor Arrows
31,224,207
Factor Arrows
3408,069
Factor Arrows
3136,023
Factor Arrows
345,341

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, 45341

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 45,341 = 22,035,726

This can also be written as 21 x 35 x 45,3411 = 22,035,726

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


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