Q: Is 1,231,916 a Prime Number?
A: No, 1,231,916 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 1231916 can be evenly divided by 1 2 4 7 14 28 43,997 87,994 175,988 307,979 615,958 and 1,231,916, with no remainder.
Since 1,231,916 cannot be divided by just 1 and 1,231,916, it is not a prime number.