Question
Find the prime factorization of number 231211449.
Answer
The prime factorization of 231211449 is:
$$ 231211449 = 3\cdot3\cdot3\cdot7\cdot7\cdot174763 $$Which is the same as :
$$ 231211449 = 3^{3}\cdot7^{2}\cdot174763 $$Explanation
Prime factorization can be nicely visualized by creating a factorization tree.
| 231211449 can be written as 3 × 77070483. |
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| 77070483 can be written as 3 × 25690161. |
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| 25690161 can be written as 3 × 8563387. |
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| 8563387 can be written as 7 × 1223341. |
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| 1223341 can be written as 7 × 174763. |
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| The end nodes are the prime factors of the number 231211449. |
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