Q: Is 1,201,921 a Prime Number?
A: No, 1,201,921 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 1201921 can be evenly divided by 1 7 19 49 133 931 1,291 9,037 24,529 63,259 171,703 and 1,201,921, with no remainder.
Since 1,201,921 cannot be divided by just 1 and 1,201,921, it is not a prime number.