Q: What are the prime factors of the number 410,232,156?

 A: 2, 3, 67, 181, 2819

Why are those the prime factors of the number 410,232,156?

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 410,232,156

410,232,156
Factor Arrows
2205,116,078
Factor Arrows
2102,558,039
Factor Arrows
334,186,013
Factor Arrows
67510,239
Factor Arrows
1812,819

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, 67, 181, 2819

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 67 x 181 x 2,819 = 410,232,156

This can also be written as 22 x 31 x 671 x 1811 x 2,8191 = 410,232,156

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


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