Q: What are the prime factors of the number 34,356,880?

 A: 2, 5, 29, 59, 251

Why are those the prime factors of the number 34,356,880?

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 34,356,880

34,356,880
Factor Arrows
217,178,440
Factor Arrows
28,589,220
Factor Arrows
24,294,610
Factor Arrows
22,147,305
Factor Arrows
5429,461
Factor Arrows
2914,809
Factor Arrows
59251

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, 29, 59, 251

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 5 x 29 x 59 x 251 = 34,356,880

This can also be written as 24 x 51 x 291 x 591 x 2511 = 34,356,880

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


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