Q: What are the prime factors of the number 262,768,461?

 A: 3, 19, 127, 36299

Why are those the prime factors of the number 262,768,461?

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 262,768,461

262,768,461
Factor Arrows
387,589,487
Factor Arrows
194,609,973
Factor Arrows
12736,299

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:

3, 19, 127, 36299

We can check our work by multiplying all of the prime factors together: 3 x 19 x 127 x 36,299 = 262,768,461

This can also be written as 31 x 191 x 1271 x 36,2991 = 262,768,461

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


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