Q: What are the prime factors of the number 23,133,300?

 A: 2, 3, 5, 29, 2659

Why are those the prime factors of the number 23,133,300?

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 23,133,300

23,133,300
Factor Arrows
211,566,650
Factor Arrows
25,783,325
Factor Arrows
31,927,775
Factor Arrows
5385,555
Factor Arrows
577,111
Factor Arrows
292,659

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, 5, 29, 2659

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 5 x 29 x 2,659 = 23,133,300

This can also be written as 22 x 31 x 52 x 291 x 2,6591 = 23,133,300

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


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