Q: Is 268,490 a Prime Number?
A: No, 268,490 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 268490 can be evenly divided by 1 2 5 10 26,849 53,698 134,245 and 268,490, with no remainder.
Since 268,490 cannot be divided by just 1 and 268,490, it is not a prime number.