Q: Is 277,990 a Prime Number?
A: No, 277,990 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 277990 can be evenly divided by 1 2 5 10 27,799 55,598 138,995 and 277,990, with no remainder.
Since 277,990 cannot be divided by just 1 and 277,990, it is not a prime number.