Q: Is 1,150,420 a Prime Number?
A: No, 1,150,420 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 1150420 can be evenly divided by 1 2 4 5 10 20 97 194 388 485 593 970 1,186 1,940 2,372 2,965 5,930 11,860 57,521 115,042 230,084 287,605 575,210 and 1,150,420, with no remainder.
Since 1,150,420 cannot be divided by just 1 and 1,150,420, it is not a prime number.