Q: Is 318,090 a Prime Number?
A: No, 318,090 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 318090 can be evenly divided by 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 461 690 922 1,383 2,305 2,766 4,610 6,915 10,603 13,830 21,206 31,809 53,015 63,618 106,030 159,045 and 318,090, with no remainder.
Since 318,090 cannot be divided by just 1 and 318,090, it is not a prime number.