The prime factorization of 1065 is:
$$ 1065 = 3\cdot5\cdot71 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 1065 can be written as 5 × 213. |
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| 213 can be written as 3 × 71. |
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| The end nodes are the prime factors of the number 1065. |
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