Q: Is 1,242,204 a Prime Number?
A: No, 1,242,204 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 1242204 can be evenly divided by 1 2 3 4 6 12 61 122 183 244 366 732 1,697 3,394 5,091 6,788 10,182 20,364 103,517 207,034 310,551 414,068 621,102 and 1,242,204, with no remainder.
Since 1,242,204 cannot be divided by just 1 and 1,242,204, it is not a prime number.