Q: What are the prime factors of the number 2,524,041?

 A: 3, 13, 17, 47

Why are those the prime factors of the number 2,524,041?

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 2,524,041

2,524,041
Factor Arrows
3841,347
Factor Arrows
3280,449
Factor Arrows
393,483
Factor Arrows
331,161
Factor Arrows
310,387
Factor Arrows
13799
Factor Arrows
1747

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:

3, 13, 17, 47

We can check our work by multiplying all of the prime factors together: 3 x 3 x 3 x 3 x 3 x 13 x 17 x 47 = 2,524,041

This can also be written as 35 x 131 x 171 x 471 = 2,524,041

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


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