Q: What are the prime factors of the number 29,408,963?

 A: 17, 59, 109, 269

Why are those the prime factors of the number 29,408,963?

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 29,408,963

29,408,963
Factor Arrows
171,729,939
Factor Arrows
5929,321
Factor Arrows
109269

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:

17, 59, 109, 269

We can check our work by multiplying all of the prime factors together: 17 x 59 x 109 x 269 = 29,408,963

This can also be written as 171 x 591 x 1091 x 2691 = 29,408,963

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


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