Q: What are the prime factors of the number 102,052,566?

 A: 2, 3, 7, 11, 29, 2539

Why are those the prime factors of the number 102,052,566?

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 102,052,566

102,052,566
Factor Arrows
251,026,283
Factor Arrows
317,008,761
Factor Arrows
35,669,587
Factor Arrows
7809,941
Factor Arrows
1173,631
Factor Arrows
292,539

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, 3, 7, 11, 29, 2539

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 7 x 11 x 29 x 2,539 = 102,052,566

This can also be written as 21 x 32 x 71 x 111 x 291 x 2,5391 = 102,052,566

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


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