Q: Is 1,192,518 a Prime Number?
A: No, 1,192,518 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 1192518 can be evenly divided by 1 2 3 6 9 18 97 194 291 582 683 873 1,366 1,746 2,049 4,098 6,147 12,294 66,251 132,502 198,753 397,506 596,259 and 1,192,518, with no remainder.
Since 1,192,518 cannot be divided by just 1 and 1,192,518, it is not a prime number.