Q: Is 490,626 a Prime Number?
A: No, 490,626 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 490626 can be evenly divided by 1 2 3 6 9 18 97 194 281 291 562 582 843 873 1,686 1,746 2,529 5,058 27,257 54,514 81,771 163,542 245,313 and 490,626, with no remainder.
Since 490,626 cannot be divided by just 1 and 490,626, it is not a prime number.