Q: Is 1,055,978 a Prime Number?
A: No, 1,055,978 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 1055978 can be evenly divided by 1 2 7 11 14 22 77 154 6,857 13,714 47,999 75,427 95,998 150,854 527,989 and 1,055,978, with no remainder.
Since 1,055,978 cannot be divided by just 1 and 1,055,978, it is not a prime number.