Q: What are the prime factors of the number 260,523,504?

 A: 2, 3, 17, 31, 3433

Why are those the prime factors of the number 260,523,504?

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 260,523,504

260,523,504
Factor Arrows
2130,261,752
Factor Arrows
265,130,876
Factor Arrows
232,565,438
Factor Arrows
216,282,719
Factor Arrows
35,427,573
Factor Arrows
31,809,191
Factor Arrows
17106,423
Factor Arrows
313,433

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, 31, 3433

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 3 x 3 x 17 x 31 x 3,433 = 260,523,504

This can also be written as 24 x 32 x 171 x 311 x 3,4331 = 260,523,504

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


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