Q: Is 1,206,765 a Prime Number?
A: No, 1,206,765 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 1206765 can be evenly divided by 1 3 5 7 9 15 21 27 35 45 63 105 135 189 315 945 1,277 3,831 6,385 8,939 11,493 19,155 26,817 34,479 44,695 57,465 80,451 134,085 172,395 241,353 402,255 and 1,206,765, with no remainder.
Since 1,206,765 cannot be divided by just 1 and 1,206,765, it is not a prime number.