Q: Is 1,198,743 a Prime Number?
A: No, 1,198,743 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 1198743 can be evenly divided by 1 3 7 13 21 39 91 273 4,391 13,173 30,737 57,083 92,211 171,249 399,581 and 1,198,743, with no remainder.
Since 1,198,743 cannot be divided by just 1 and 1,198,743, it is not a prime number.