Q: What are the prime factors of the number 104,601,602?

 A: 2, 7, 47, 71, 2239

Why are those the prime factors of the number 104,601,602?

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 104,601,602

104,601,602
Factor Arrows
252,300,801
Factor Arrows
77,471,543
Factor Arrows
47158,969
Factor Arrows
712,239

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, 7, 47, 71, 2239

We can check our work by multiplying all of the prime factors together: 2 x 7 x 47 x 71 x 2,239 = 104,601,602

This can also be written as 21 x 71 x 471 x 711 x 2,2391 = 104,601,602

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


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