Q: Is 4,025,021 a Prime Number?
A: No, 4,025,021 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 4025021 can be evenly divided by 1 7 11 13 77 91 143 1,001 4,021 28,147 44,231 52,273 309,617 365,911 575,003 and 4,025,021, with no remainder.
Since 4,025,021 cannot be divided by just 1 and 4,025,021, it is not a prime number.