147 is a composite number.

Factor pairs:147 = 1 x 147, 3 x 49, or 7 x 21.

Factors of 147: 1, 3, 7, 21, 49, 147.

Prime factorization: 147 = 3 x 7 x 7, which can also be written 147 = 3 x (7^2).

Excel file of puzzles and previous week’s factor solutions: 10 Factors 2014-06-09