Q: Is 2,128,004 a Prime Number?
A: No, 2,128,004 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 2128004 can be evenly divided by 1 2 4 532,001 1,064,002 and 2,128,004, with no remainder.
Since 2,128,004 cannot be divided by just 1 and 2,128,004, it is not a prime number.