Q: Is 1,264,248 a Prime Number?
A: No, 1,264,248 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 1264248 can be evenly divided by 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 1,951 3,902 5,853 7,804 11,706 15,608 17,559 23,412 35,118 46,824 52,677 70,236 105,354 140,472 158,031 210,708 316,062 421,416 632,124 and 1,264,248, with no remainder.
Since 1,264,248 cannot be divided by just 1 and 1,264,248, it is not a prime number.