Q: Is 4,042,121 a Prime Number?
A: No, 4,042,121 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 4042121 can be evenly divided by 1 31 101 1,291 3,131 40,021 130,391 and 4,042,121, with no remainder.
Since 4,042,121 cannot be divided by just 1 and 4,042,121, it is not a prime number.