Q: Is 2,121,113 a Prime Number?
A: No, 2,121,113 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 2121113 can be evenly divided by 1 31 53 1,291 1,643 40,021 68,423 and 2,121,113, with no remainder.
Since 2,121,113 cannot be divided by just 1 and 2,121,113, it is not a prime number.