Q: Is 1,121,361 a Prime Number?
A: No, 1,121,361 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 1121361 can be evenly divided by 1 3 19 57 103 191 309 573 1,957 3,629 5,871 10,887 19,673 59,019 373,787 and 1,121,361, with no remainder.
Since 1,121,361 cannot be divided by just 1 and 1,121,361, it is not a prime number.