Question
Find the prime factorization of number 30915.
Answer
The prime factorization of 30915 is:
$$ 30915 = 3\cdot3\cdot3\cdot5\cdot229 $$Which is the same as :
$$ 30915 = 3^{3}\cdot5\cdot229 $$Explanation
Prime factorization can be nicely visualized by creating a factorization tree.
| 30915 can be written as 5 × 6183. |
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| 6183 can be written as 3 × 2061. |
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| 2061 can be written as 3 × 687. |
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| 687 can be written as 3 × 229. |
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| The end nodes are the prime factors of the number 30915. |
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