Q: What are the prime factors of the number 160,444,504?

 A: 2, 11, 17, 23, 4663

Why are those the prime factors of the number 160,444,504?

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 160,444,504

160,444,504
Factor Arrows
280,222,252
Factor Arrows
240,111,126
Factor Arrows
220,055,563
Factor Arrows
111,823,233
Factor Arrows
17107,249
Factor Arrows
234,663

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, 11, 17, 23, 4663

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 11 x 17 x 23 x 4,663 = 160,444,504

This can also be written as 23 x 111 x 171 x 231 x 4,6631 = 160,444,504

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


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