Q: Is 1,203,260 a Prime Number?
A: No, 1,203,260 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 1203260 can be evenly divided by 1 2 4 5 10 17 20 34 68 85 170 340 3,539 7,078 14,156 17,695 35,390 60,163 70,780 120,326 240,652 300,815 601,630 and 1,203,260, with no remainder.
Since 1,203,260 cannot be divided by just 1 and 1,203,260, it is not a prime number.