Q: Is 121,529 a Prime Number?
A: No, 121,529 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 121529 can be evenly divided by 1 53 2,293 and 121,529, with no remainder.
Since 121,529 cannot be divided by just 1 and 121,529, it is not a prime number.