Q: What are the prime factors of the number 202,426,758?

 A: 2, 3, 41, 59, 4649

Why are those the prime factors of the number 202,426,758?

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 202,426,758

202,426,758
Factor Arrows
2101,213,379
Factor Arrows
333,737,793
Factor Arrows
311,245,931
Factor Arrows
41274,291
Factor Arrows
594,649

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, 3, 41, 59, 4649

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 41 x 59 x 4,649 = 202,426,758

This can also be written as 21 x 32 x 411 x 591 x 4,6491 = 202,426,758

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


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