Q: What are the prime factors of the number 52,352,406?

 A: 2, 3, 11969

Why are those the prime factors of the number 52,352,406?

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 52,352,406

52,352,406
Factor Arrows
226,176,203
Factor Arrows
38,725,401
Factor Arrows
32,908,467
Factor Arrows
3969,489
Factor Arrows
3323,163
Factor Arrows
3107,721
Factor Arrows
335,907
Factor Arrows
311,969

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, 11969

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 3 x 3 x 11,969 = 52,352,406

This can also be written as 21 x 37 x 11,9691 = 52,352,406

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


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