Q: Is 310,990 a Prime Number?
A: No, 310,990 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 310990 can be evenly divided by 1 2 5 10 137 227 274 454 685 1,135 1,370 2,270 31,099 62,198 155,495 and 310,990, with no remainder.
Since 310,990 cannot be divided by just 1 and 310,990, it is not a prime number.