Q: What are the prime factors of the number 346,035,104?

 A: 2, 43, 193, 1303

Why are those the prime factors of the number 346,035,104?

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 346,035,104

346,035,104
Factor Arrows
2173,017,552
Factor Arrows
286,508,776
Factor Arrows
243,254,388
Factor Arrows
221,627,194
Factor Arrows
210,813,597
Factor Arrows
43251,479
Factor Arrows
1931,303

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, 43, 193, 1303

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 43 x 193 x 1,303 = 346,035,104

This can also be written as 25 x 431 x 1931 x 1,3031 = 346,035,104

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


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