Q: Is 2,113,921 a Prime Number?
A: No, 2,113,921 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 2113921 can be evenly divided by 1 19 31 37 97 589 703 1,147 1,843 3,007 3,589 21,793 57,133 68,191 111,259 and 2,113,921, with no remainder.
Since 2,113,921 cannot be divided by just 1 and 2,113,921, it is not a prime number.