Q: Is 4,005,429 a Prime Number?
A: No, 4,005,429 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 4005429 can be evenly divided by 1 3 307 921 4,349 13,047 1,335,143 and 4,005,429, with no remainder.
Since 4,005,429 cannot be divided by just 1 and 4,005,429, it is not a prime number.