Q: Is 4,256,001 a Prime Number?
A: No, 4,256,001 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 4256001 can be evenly divided by 1 3 9 17 51 153 27,817 83,451 250,353 472,889 1,418,667 and 4,256,001, with no remainder.
Since 4,256,001 cannot be divided by just 1 and 4,256,001, it is not a prime number.