Q: Is 1,224,108 a Prime Number?
A: No, 1,224,108 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 1224108 can be evenly divided by 1 2 3 4 6 9 12 18 36 37 74 111 148 222 333 444 666 919 1,332 1,838 2,757 3,676 5,514 8,271 11,028 16,542 33,084 34,003 68,006 102,009 136,012 204,018 306,027 408,036 612,054 and 1,224,108, with no remainder.
Since 1,224,108 cannot be divided by just 1 and 1,224,108, it is not a prime number.