Q: What are the prime factors of the number 212,233,504?

 A: 2, 7, 135353

Why are those the prime factors of the number 212,233,504?

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 212,233,504

212,233,504
Factor Arrows
2106,116,752
Factor Arrows
253,058,376
Factor Arrows
226,529,188
Factor Arrows
213,264,594
Factor Arrows
26,632,297
Factor Arrows
7947,471
Factor Arrows
7135,353

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, 7, 135353

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 7 x 7 x 135,353 = 212,233,504

This can also be written as 25 x 72 x 135,3531 = 212,233,504

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


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