Q: What are the prime factors of the number 262,669,056?

 A: 2, 3, 13, 26309

Why are those the prime factors of the number 262,669,056?

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 262,669,056

262,669,056
Factor Arrows
2131,334,528
Factor Arrows
265,667,264
Factor Arrows
232,833,632
Factor Arrows
216,416,816
Factor Arrows
28,208,408
Factor Arrows
24,104,204
Factor Arrows
22,052,102
Factor Arrows
21,026,051
Factor Arrows
3342,017
Factor Arrows
1326,309

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, 13, 26309

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 13 x 26,309 = 262,669,056

This can also be written as 28 x 31 x 131 x 26,3091 = 262,669,056

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


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