Q: Is 3,780,123 a Prime Number?
A: No, 3,780,123 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 3780123 can be evenly divided by 1 3 883 1,427 2,649 4,281 1,260,041 and 3,780,123, with no remainder.
Since 3,780,123 cannot be divided by just 1 and 3,780,123, it is not a prime number.