The prime factorization of 529 is:
$$ 529 = 23\cdot23 $$Which is the same as :
$$ 529 = 23^{2} $$Prime factorization can be nicely visualized by creating a factorization tree.
| 529 can be written as 23 × 23. |
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| The end nodes are the prime factors of the number 529. |