Q: Is 1,648,248 a Prime Number?
A: No, 1,648,248 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 1648248 can be evenly divided by 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 9,811 19,622 29,433 39,244 58,866 68,677 78,488 117,732 137,354 206,031 235,464 274,708 412,062 549,416 824,124 and 1,648,248, with no remainder.
Since 1,648,248 cannot be divided by just 1 and 1,648,248, it is not a prime number.