Q: Is 918,138 a Prime Number?
A: No, 918,138 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 918138 can be evenly divided by 1 2 3 6 13 26 39 78 79 149 158 237 298 447 474 894 1,027 1,937 2,054 3,081 3,874 5,811 6,162 11,622 11,771 23,542 35,313 70,626 153,023 306,046 459,069 and 918,138, with no remainder.
Since 918,138 cannot be divided by just 1 and 918,138, it is not a prime number.