Q: What are the prime factors of the number 67,323,552?

 A: 2, 3, 43, 47, 347

Why are those the prime factors of the number 67,323,552?

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 67,323,552

67,323,552
Factor Arrows
233,661,776
Factor Arrows
216,830,888
Factor Arrows
28,415,444
Factor Arrows
24,207,722
Factor Arrows
22,103,861
Factor Arrows
3701,287
Factor Arrows
4316,309
Factor Arrows
47347

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, 43, 47, 347

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 43 x 47 x 347 = 67,323,552

This can also be written as 25 x 31 x 431 x 471 x 3471 = 67,323,552

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


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