Q: What are the prime factors of the number 433,417,716?

 A: 2, 3, 151, 2953

Why are those the prime factors of the number 433,417,716?

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 433,417,716

433,417,716
Factor Arrows
2216,708,858
Factor Arrows
2108,354,429
Factor Arrows
336,118,143
Factor Arrows
312,039,381
Factor Arrows
34,013,127
Factor Arrows
31,337,709
Factor Arrows
3445,903
Factor Arrows
1512,953

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, 2953

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 3 x 3 x 3 x 151 x 2,953 = 433,417,716

This can also be written as 22 x 35 x 1511 x 2,9531 = 433,417,716

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


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