The prime factorization of 131718 is:
$$ 131718 = 2\cdot3\cdot29\cdot757 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 131718 can be written as 2 × 65859. |
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| 65859 can be written as 3 × 21953. |
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| 21953 can be written as 29 × 757. |
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| The end nodes are the prime factors of the number 131718. |
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