Q: Is 618,108 a Prime Number?
A: No, 618,108 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 618108 can be evenly divided by 1 2 3 4 6 12 19 38 57 76 114 228 2,711 5,422 8,133 10,844 16,266 32,532 51,509 103,018 154,527 206,036 309,054 and 618,108, with no remainder.
Since 618,108 cannot be divided by just 1 and 618,108, it is not a prime number.