Q: Is 1,142,118 a Prime Number?
A: No, 1,142,118 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 1142118 can be evenly divided by 1 2 3 6 9 18 107 214 321 593 642 963 1,186 1,779 1,926 3,558 5,337 10,674 63,451 126,902 190,353 380,706 571,059 and 1,142,118, with no remainder.
Since 1,142,118 cannot be divided by just 1 and 1,142,118, it is not a prime number.