The prime factorization of 111555 is:
$$ 111555 = 3\cdot3\cdot5\cdot37\cdot67 $$Which is the same as :
$$ 111555 = 3^{2}\cdot5\cdot37\cdot67 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 111555 can be written as 5 × 22311. |
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| 22311 can be written as 3 × 7437. |
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| 7437 can be written as 3 × 2479. |
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| 2479 can be written as 37 × 67. |
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| The end nodes are the prime factors of the number 111555. |
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