The prime factorization of 9999999 is:
$$ 9999999 = 3\cdot3\cdot239\cdot4649 $$Which is the same as :
$$ 9999999 = 3^{2}\cdot239\cdot4649 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 9999999 can be written as 3 × 3333333. |
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| 3333333 can be written as 3 × 1111111. |
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| 1111111 can be written as 239 × 4649. |
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| The end nodes are the prime factors of the number 9999999. |
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