Q: Is 1,238,430 a Prime Number?
A: No, 1,238,430 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 1238430 can be evenly divided by 1 2 3 5 6 10 15 30 41,281 82,562 123,843 206,405 247,686 412,810 619,215 and 1,238,430, with no remainder.
Since 1,238,430 cannot be divided by just 1 and 1,238,430, it is not a prime number.