Q: Is 490,161 a Prime Number?
A: No, 490,161 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 490161 can be evenly divided by 1 3 7 17 21 51 119 357 1,373 4,119 9,611 23,341 28,833 70,023 163,387 and 490,161, with no remainder.
Since 490,161 cannot be divided by just 1 and 490,161, it is not a prime number.