Q: What are the prime factors of the number 341,423,104?

 A: 2, 11, 17, 1783

Why are those the prime factors of the number 341,423,104?

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 341,423,104

341,423,104
Factor Arrows
2170,711,552
Factor Arrows
285,355,776
Factor Arrows
242,677,888
Factor Arrows
221,338,944
Factor Arrows
210,669,472
Factor Arrows
25,334,736
Factor Arrows
22,667,368
Factor Arrows
21,333,684
Factor Arrows
2666,842
Factor Arrows
2333,421
Factor Arrows
1130,311
Factor Arrows
171,783

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, 17, 1783

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 2 x 2 x 11 x 17 x 1,783 = 341,423,104

This can also be written as 210 x 111 x 171 x 1,7831 = 341,423,104

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


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