Question
Find the prime factorization of number 20831491.
Answer
The prime factorization of 20831491 is:
$$ 20831491 = 23\cdot23\cdot53\cdot743 $$Which is the same as :
$$ 20831491 = 23^{2}\cdot53\cdot743 $$Explanation
Prime factorization can be nicely visualized by creating a factorization tree.
| 20831491 can be written as 23 × 905717. |
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| 905717 can be written as 23 × 39379. |
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| 39379 can be written as 53 × 743. |
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| The end nodes are the prime factors of the number 20831491. |
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