Q: Is 1,121,204 a Prime Number?
A: No, 1,121,204 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 1121204 can be evenly divided by 1 2 4 7 14 23 28 46 92 161 322 644 1,741 3,482 6,964 12,187 24,374 40,043 48,748 80,086 160,172 280,301 560,602 and 1,121,204, with no remainder.
Since 1,121,204 cannot be divided by just 1 and 1,121,204, it is not a prime number.