Question
Find the prime factorization of number 21900131.
Answer
The prime factorization of 21900131 is:
$$ 21900131 = 11\cdot17\cdot17\cdot83\cdot83 $$Which is the same as :
$$ 21900131 = 11\cdot17^{2}\cdot83^{2} $$Explanation
Prime factorization can be nicely visualized by creating a factorization tree.
| 21900131 can be written as 11 × 1990921. |
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| 1990921 can be written as 17 × 117113. |
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| 117113 can be written as 17 × 6889. |
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| 6889 can be written as 83 × 83. |
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| The end nodes are the prime factors of the number 21900131. |
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