Q: Is 4,097,728 a Prime Number?
A: No, 4,097,728 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 4097728 can be evenly divided by 1 2 4 8 16 32 43 64 86 172 344 688 1,376 1,489 2,752 2,978 5,956 11,912 23,824 47,648 64,027 95,296 128,054 256,108 512,216 1,024,432 2,048,864 and 4,097,728, with no remainder.
Since 4,097,728 cannot be divided by just 1 and 4,097,728, it is not a prime number.