Q: Is 102,378 a Prime Number?
A: No, 102,378 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 102378 can be evenly divided by 1 2 3 6 113 151 226 302 339 453 678 906 17,063 34,126 51,189 and 102,378, with no remainder.
Since 102,378 cannot be divided by just 1 and 102,378, it is not a prime number.