Q: What are the prime factors of the number 242,212,360?

 A: 2, 5, 13, 37, 12589

Why are those the prime factors of the number 242,212,360?

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 242,212,360

242,212,360
Factor Arrows
2121,106,180
Factor Arrows
260,553,090
Factor Arrows
230,276,545
Factor Arrows
56,055,309
Factor Arrows
13465,793
Factor Arrows
3712,589

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, 5, 13, 37, 12589

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 5 x 13 x 37 x 12,589 = 242,212,360

This can also be written as 23 x 51 x 131 x 371 x 12,5891 = 242,212,360

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


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