Q: What are the prime factors of the number 250,155,742?

 A: 2, 37, 3380483

Why are those the prime factors of the number 250,155,742?

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 250,155,742

250,155,742
Factor Arrows
2125,077,871
Factor Arrows
373,380,483

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, 37, 3380483

We can check our work by multiplying all of the prime factors together: 2 x 37 x 3,380,483 = 250,155,742

This can also be written as 21 x 371 x 3,380,4831 = 250,155,742

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


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