Q: Is 2,443,984 a Prime Number?
A: No, 2,443,984 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 2443984 can be evenly divided by 1 2 4 8 16 103 206 412 824 1,483 1,648 2,966 5,932 11,864 23,728 152,749 305,498 610,996 1,221,992 and 2,443,984, with no remainder.
Since 2,443,984 cannot be divided by just 1 and 2,443,984, it is not a prime number.