Q: What are the prime factors of the number 14,035,712?

 A: 2, 109, 503

Why are those the prime factors of the number 14,035,712?

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 14,035,712

14,035,712
Factor Arrows
27,017,856
Factor Arrows
23,508,928
Factor Arrows
21,754,464
Factor Arrows
2877,232
Factor Arrows
2438,616
Factor Arrows
2219,308
Factor Arrows
2109,654
Factor Arrows
254,827
Factor Arrows
109503

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, 109, 503

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 109 x 503 = 14,035,712

This can also be written as 28 x 1091 x 5031 = 14,035,712

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


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