Q: Is 1,098,021 a Prime Number?
A: No, 1,098,021 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 1098021 can be evenly divided by 1 3 41 79 113 123 237 339 3,239 4,633 8,927 9,717 13,899 26,781 366,007 and 1,098,021, with no remainder.
Since 1,098,021 cannot be divided by just 1 and 1,098,021, it is not a prime number.