Q: What are the prime factors of the number 535,241,504?

 A: 2, 7, 179, 1907

Why are those the prime factors of the number 535,241,504?

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 535,241,504

535,241,504
Factor Arrows
2267,620,752
Factor Arrows
2133,810,376
Factor Arrows
266,905,188
Factor Arrows
233,452,594
Factor Arrows
216,726,297
Factor Arrows
72,389,471
Factor Arrows
7341,353
Factor Arrows
1791,907

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, 179, 1907

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 7 x 7 x 179 x 1,907 = 535,241,504

This can also be written as 25 x 72 x 1791 x 1,9071 = 535,241,504

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


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