Q: Is 1,121,530 a Prime Number?
A: No, 1,121,530 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 1121530 can be evenly divided by 1 2 5 10 112,153 224,306 560,765 and 1,121,530, with no remainder.
Since 1,121,530 cannot be divided by just 1 and 1,121,530, it is not a prime number.