Q: What are the prime factors of the number 350,664,704?

 A: 2, 13, 13171

Why are those the prime factors of the number 350,664,704?

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 350,664,704

350,664,704
Factor Arrows
2175,332,352
Factor Arrows
287,666,176
Factor Arrows
243,833,088
Factor Arrows
221,916,544
Factor Arrows
210,958,272
Factor Arrows
25,479,136
Factor Arrows
22,739,568
Factor Arrows
21,369,784
Factor Arrows
2684,892
Factor Arrows
2342,446
Factor Arrows
2171,223
Factor Arrows
1313,171

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, 13, 13171

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 2 x 2 x 2 x 13 x 13,171 = 350,664,704

This can also be written as 211 x 131 x 13,1711 = 350,664,704

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


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