| 169 is a composite number and a perfect square. |
| Factor pairs: 169 = 1 x 169 or 13 x 13 |
| Factors of 169: 1, 13, 169 |
| Prime factorization: 169 = 13 x 13 which can be written 13² |
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Excel file of puzzles and previous week’s factor solutions: 10 Factors 2014-07-07
