The prime factorization of 2809 is:
$$ 2809 = 53\cdot53 $$Which is the same as :
$$ 2809 = 53^{2} $$Prime factorization can be nicely visualized by creating a factorization tree.
| 2809 can be written as 53 × 53. |
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| The end nodes are the prime factors of the number 2809. |