Q: Is 2,120,604 a Prime Number?
A: No, 2,120,604 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 2120604 can be evenly divided by 1 2 3 4 6 12 61 122 183 244 366 732 2,897 5,794 8,691 11,588 17,382 34,764 176,717 353,434 530,151 706,868 1,060,302 and 2,120,604, with no remainder.
Since 2,120,604 cannot be divided by just 1 and 2,120,604, it is not a prime number.