Q: Is 3,100,021 a Prime Number?
A: No, 3,100,021 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 3100021 can be evenly divided by 1 19 167 977 3,173 18,563 163,159 and 3,100,021, with no remainder.
Since 3,100,021 cannot be divided by just 1 and 3,100,021, it is not a prime number.