Q: Is 2,142,425 a Prime Number?
A: No, 2,142,425 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 2142425 can be evenly divided by 1 5 17 25 71 85 355 425 1,207 1,775 5,041 6,035 25,205 30,175 85,697 126,025 428,485 and 2,142,425, with no remainder.
Since 2,142,425 cannot be divided by just 1 and 2,142,425, it is not a prime number.