Factorization
132 = 2 × 2 × 3 × 11
132 has 12 divisors: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132
Sum of all divisors other than 132:
204
Sums & differences
Difference of 2 squares: 132 = 142 - 82 = 342 - 322
Goldbach conjecture: 132 = 127 + 5 = 113 + 19 = 109 + 23 = 103 + 29 = 101 + 31 = 89 + 43 = 79 + 53 = 73 + 59 = 71 + 61
