Q: Is 1,238,118 a Prime Number?
A: No, 1,238,118 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 1238118 can be evenly divided by 1 2 3 6 7 14 21 41 42 82 123 246 287 574 719 861 1,438 1,722 2,157 4,314 5,033 10,066 15,099 29,479 30,198 58,958 88,437 176,874 206,353 412,706 619,059 and 1,238,118, with no remainder.
Since 1,238,118 cannot be divided by just 1 and 1,238,118, it is not a prime number.