The prime factorization of 79391 is:
$$ 79391 = 13\cdot31\cdot197 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 79391 can be written as 13 × 6107. |
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| 6107 can be written as 31 × 197. |
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| The end nodes are the prime factors of the number 79391. |
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