The prime factorization of 3123 is:
$$ 3123 = 3\cdot3\cdot347 $$Which is the same as :
$$ 3123 = 3^{2}\cdot347 $$Prime factorization can be nicely visualized by creating a factorization tree.
| 3123 can be written as 3 × 1041. |
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| 1041 can be written as 3 × 347. |
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| The end nodes are the prime factors of the number 3123. |
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