Q: What are the prime factors of the number 69,413,364?

 A: 2, 3, 61, 73, 433

Why are those the prime factors of the number 69,413,364?

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 69,413,364

69,413,364
Factor Arrows
234,706,682
Factor Arrows
217,353,341
Factor Arrows
35,784,447
Factor Arrows
31,928,149
Factor Arrows
6131,609
Factor Arrows
73433

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, 61, 73, 433

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 3 x 61 x 73 x 433 = 69,413,364

This can also be written as 22 x 32 x 611 x 731 x 4331 = 69,413,364

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


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