Q: What are the prime factors of the number 507,104,150?

 A: 2, 5, 7, 29, 47, 1063

Why are those the prime factors of the number 507,104,150?

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 507,104,150

507,104,150
Factor Arrows
2253,552,075
Factor Arrows
550,710,415
Factor Arrows
510,142,083
Factor Arrows
71,448,869
Factor Arrows
2949,961
Factor Arrows
471,063

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, 5, 7, 29, 47, 1063

We can check our work by multiplying all of the prime factors together: 2 x 5 x 5 x 7 x 29 x 47 x 1,063 = 507,104,150

This can also be written as 21 x 52 x 71 x 291 x 471 x 1,0631 = 507,104,150

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


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