Q: Is 1,238,488 a Prime Number?
A: No, 1,238,488 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 1238488 can be evenly divided by 1 2 4 8 149 298 596 1,039 1,192 2,078 4,156 8,312 154,811 309,622 619,244 and 1,238,488, with no remainder.
Since 1,238,488 cannot be divided by just 1 and 1,238,488, it is not a prime number.