Q: What are the prime factors of the number 102,537,633?

 A: 3, 11, 97, 103, 311

Why are those the prime factors of the number 102,537,633?

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 102,537,633

102,537,633
Factor Arrows
334,179,211
Factor Arrows
113,107,201
Factor Arrows
9732,033
Factor Arrows
103311

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, 11, 97, 103, 311

We can check our work by multiplying all of the prime factors together: 3 x 11 x 97 x 103 x 311 = 102,537,633

This can also be written as 31 x 111 x 971 x 1031 x 3111 = 102,537,633

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


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