169 and Level 2

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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2014-27 Level 2

Excel file of puzzles and previous week’s factor solutions: 10 Factors 2014-07-07

2014-27 Level 2 Factors

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