Q: Is 423,124 a Prime Number?
A: No, 423,124 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 423124 can be evenly divided by 1 2 4 13 26 52 79 103 158 206 316 412 1,027 1,339 2,054 2,678 4,108 5,356 8,137 16,274 32,548 105,781 211,562 and 423,124, with no remainder.
Since 423,124 cannot be divided by just 1 and 423,124, it is not a prime number.