Question
Find the prime factorization of number 2440.
Answer
The prime factorization of 2440 is:
$$ 2440 = 2\cdot2\cdot2\cdot5\cdot61 $$Which is the same as :
$$ 2440 = 2^{3}\cdot5\cdot61 $$Explanation
Prime factorization can be nicely visualized by creating a factorization tree.
| 2440 can be written as 10 × 244. |
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| 10 can be written as 2 × 5. |
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| 244 can be written as 2 × 122. |
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| 122 can be written as 2 × 61. |
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| The end nodes are the prime factors of the number 2440. |
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