Q: Is 1,648,496 a Prime Number?
A: No, 1,648,496 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 1648496 can be evenly divided by 1 2 4 8 16 197 394 523 788 1,046 1,576 2,092 3,152 4,184 8,368 103,031 206,062 412,124 824,248 and 1,648,496, with no remainder.
Since 1,648,496 cannot be divided by just 1 and 1,648,496, it is not a prime number.