Q: Is 1,340,123 a Prime Number?
A: No, 1,340,123 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 1340123 can be evenly divided by 1 1,129 1,187 and 1,340,123, with no remainder.
Since 1,340,123 cannot be divided by just 1 and 1,340,123, it is not a prime number.