Q: What are the prime factors of the number 610,351,362?

 A: 2, 3, 151, 8317

Why are those the prime factors of the number 610,351,362?

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 610,351,362

610,351,362
Factor Arrows
2305,175,681
Factor Arrows
3101,725,227
Factor Arrows
333,908,409
Factor Arrows
311,302,803
Factor Arrows
33,767,601
Factor Arrows
31,255,867
Factor Arrows
1518,317

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, 151, 8317

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 3 x 3 x 3 x 151 x 8,317 = 610,351,362

This can also be written as 21 x 35 x 1511 x 8,3171 = 610,351,362

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


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