Q: Is 1,247,124 a Prime Number?
A: No, 1,247,124 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 1247124 can be evenly divided by 1 2 3 4 6 12 103 206 309 412 618 1,009 1,236 2,018 3,027 4,036 6,054 12,108 103,927 207,854 311,781 415,708 623,562 and 1,247,124, with no remainder.
Since 1,247,124 cannot be divided by just 1 and 1,247,124, it is not a prime number.