Q: Is 4,921,789 a Prime Number?
A: No, 4,921,789 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 4921789 can be evenly divided by 1 17 89 1,513 3,253 55,301 289,517 and 4,921,789, with no remainder.
Since 4,921,789 cannot be divided by just 1 and 4,921,789, it is not a prime number.