Q: Is 1,998,498 a Prime Number?
A: No, 1,998,498 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 1998498 can be evenly divided by 1 2 3 6 397 794 839 1,191 1,678 2,382 2,517 5,034 333,083 666,166 999,249 and 1,998,498, with no remainder.
Since 1,998,498 cannot be divided by just 1 and 1,998,498, it is not a prime number.