Q: Is 1,084,420 a Prime Number?
A: No, 1,084,420 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 1084420 can be evenly divided by 1 2 4 5 10 20 59 118 236 295 590 919 1,180 1,838 3,676 4,595 9,190 18,380 54,221 108,442 216,884 271,105 542,210 and 1,084,420, with no remainder.
Since 1,084,420 cannot be divided by just 1 and 1,084,420, it is not a prime number.