Q: Is 490,521 a Prime Number?
A: No, 490,521 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 490521 can be evenly divided by 1 3 23 69 7,109 21,327 163,507 and 490,521, with no remainder.
Since 490,521 cannot be divided by just 1 and 490,521, it is not a prime number.