Q: Is 1,125,807 a Prime Number?
A: No, 1,125,807 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 1125807 can be evenly divided by 1 3 19 57 19,751 59,253 375,269 and 1,125,807, with no remainder.
Since 1,125,807 cannot be divided by just 1 and 1,125,807, it is not a prime number.