Q: Is 102,123 a Prime Number?
A: No, 102,123 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 102123 can be evenly divided by 1 3 7 9 21 63 1,621 4,863 11,347 14,589 34,041 and 102,123, with no remainder.
Since 102,123 cannot be divided by just 1 and 102,123, it is not a prime number.