The prime factorization of 120393 is:
$$ 120393 = 3\cdot3\cdot3\cdot7\cdot7\cdot7\cdot13 $$Which is the same as :
$$ 120393 = 3^{3}\cdot7^{3}\cdot13 $$Prime factorization can be nicely visualized by creating a factorization tree.
120393 can be written as 3 × 40131. |
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40131 can be written as 3 × 13377. |
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13377 can be written as 3 × 4459. |
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4459 can be written as 7 × 637. |
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637 can be written as 7 × 91. |
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91 can be written as 7 × 13. |
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The end nodes are the prime factors of the number 120393. |
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