Question
Find the prime factorization of number 221207666.
Answer
The prime factorization of 221207666 is:
$$ 221207666 = 2\cdot73\cdot601\cdot2521 $$Explanation
Prime factorization can be nicely visualized by creating a factorization tree.
| 221207666 can be written as 2 × 110603833. |
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| 110603833 can be written as 73 × 1515121. |
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| 1515121 can be written as 601 × 2521. |
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| The end nodes are the prime factors of the number 221207666. |
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