Q: Is 2,120,841 a Prime Number?
A: No, 2,120,841 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 2120841 can be evenly divided by 1 3 9 71 213 639 3,319 9,957 29,871 235,649 706,947 and 2,120,841, with no remainder.
Since 2,120,841 cannot be divided by just 1 and 2,120,841, it is not a prime number.