The prime factorization of 5405 is:
$$ 5405 = 5\cdot23\cdot47 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 5405 can be written as 5 × 1081. |
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| 1081 can be written as 23 × 47. |
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| The end nodes are the prime factors of the number 5405. |
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