Q: What are the prime factors of the number 26,241,248?

 A: 2, 11, 127, 587

Why are those the prime factors of the number 26,241,248?

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 26,241,248

26,241,248
Factor Arrows
213,120,624
Factor Arrows
26,560,312
Factor Arrows
23,280,156
Factor Arrows
21,640,078
Factor Arrows
2820,039
Factor Arrows
1174,549
Factor Arrows
127587

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, 11, 127, 587

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 11 x 127 x 587 = 26,241,248

This can also be written as 25 x 111 x 1271 x 5871 = 26,241,248

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


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