Q: Is 490,809 a Prime Number?
A: No, 490,809 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 490809 can be evenly divided by 1 3 11 33 107 139 321 417 1,177 1,529 3,531 4,587 14,873 44,619 163,603 and 490,809, with no remainder.
Since 490,809 cannot be divided by just 1 and 490,809, it is not a prime number.