Q: What are the prime factors of the number 265,252,250?

 A: 2, 5, 173, 6133

Why are those the prime factors of the number 265,252,250?

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 265,252,250

265,252,250
Factor Arrows
2132,626,125
Factor Arrows
526,525,225
Factor Arrows
55,305,045
Factor Arrows
51,061,009
Factor Arrows
1736,133

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, 173, 6133

We can check our work by multiplying all of the prime factors together: 2 x 5 x 5 x 5 x 173 x 6,133 = 265,252,250

This can also be written as 21 x 53 x 1731 x 6,1331 = 265,252,250

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


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