Q: What are the prime factors of the number 301,134,360?

 A: 2, 3, 5, 1171, 2143

Why are those the prime factors of the number 301,134,360?

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 301,134,360

301,134,360
Factor Arrows
2150,567,180
Factor Arrows
275,283,590
Factor Arrows
237,641,795
Factor Arrows
312,547,265
Factor Arrows
52,509,453
Factor Arrows
1,1712,143

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, 5, 1171, 2143

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 3 x 5 x 1,171 x 2,143 = 301,134,360

This can also be written as 23 x 31 x 51 x 1,1711 x 2,1431 = 301,134,360

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


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