Q: Is 132,561 a Prime Number?
A: No, 132,561 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 132561 can be evenly divided by 1 3 9 11 13 33 39 99 103 117 143 309 429 927 1,133 1,287 1,339 3,399 4,017 10,197 12,051 14,729 44,187 and 132,561, with no remainder.
Since 132,561 cannot be divided by just 1 and 132,561, it is not a prime number.