The prime factorization of 4146 is:
$$ 4146 = 2\cdot3\cdot691 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 4146 can be written as 2 × 2073. |
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| 2073 can be written as 3 × 691. |
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| The end nodes are the prime factors of the number 4146. |
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