Q: Is 981,321 a Prime Number?
A: No, 981,321 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 981321 can be evenly divided by 1 3 11 33 131 227 393 681 1,441 2,497 4,323 7,491 29,737 89,211 327,107 and 981,321, with no remainder.
Since 981,321 cannot be divided by just 1 and 981,321, it is not a prime number.