Q: What are the prime factors of the number 240,337,602?

 A: 2, 3, 17, 47, 983

Why are those the prime factors of the number 240,337,602?

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 240,337,602

240,337,602
Factor Arrows
2120,168,801
Factor Arrows
340,056,267
Factor Arrows
313,352,089
Factor Arrows
17785,417
Factor Arrows
1746,201
Factor Arrows
47983

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, 17, 47, 983

We can check our work by multiplying all of the prime factors together: 2 x 3 x 3 x 17 x 17 x 47 x 983 = 240,337,602

This can also be written as 21 x 32 x 172 x 471 x 9831 = 240,337,602

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


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