Q: Is 2,085,421 a Prime Number?
A: No, 2,085,421 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 2085421 can be evenly divided by 1 13 19 247 8,443 109,759 160,417 and 2,085,421, with no remainder.
Since 2,085,421 cannot be divided by just 1 and 2,085,421, it is not a prime number.