Q: Is 1,142,028 a Prime Number?
A: No, 1,142,028 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 1142028 can be evenly divided by 1 2 3 4 6 9 12 18 36 31,723 63,446 95,169 126,892 190,338 285,507 380,676 571,014 and 1,142,028, with no remainder.
Since 1,142,028 cannot be divided by just 1 and 1,142,028, it is not a prime number.