Q: Is 1,021,698 a Prime Number?
A: No, 1,021,698 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 1021698 can be evenly divided by 1 2 3 6 9 18 31 62 93 186 279 558 1,831 3,662 5,493 10,986 16,479 32,958 56,761 113,522 170,283 340,566 510,849 and 1,021,698, with no remainder.
Since 1,021,698 cannot be divided by just 1 and 1,021,698, it is not a prime number.