Q: Is 3,988,064 a Prime Number?
A: No, 3,988,064 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 3988064 can be evenly divided by 1 2 4 8 16 17 32 34 68 136 272 544 7,331 14,662 29,324 58,648 117,296 124,627 234,592 249,254 498,508 997,016 1,994,032 and 3,988,064, with no remainder.
Since 3,988,064 cannot be divided by just 1 and 3,988,064, it is not a prime number.