Q: Is 1,155,006 a Prime Number?
A: No, 1,155,006 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 1155006 can be evenly divided by 1 2 3 6 9 18 27 54 73 146 219 293 438 586 657 879 1,314 1,758 1,971 2,637 3,942 5,274 7,911 15,822 21,389 42,778 64,167 128,334 192,501 385,002 577,503 and 1,155,006, with no remainder.
Since 1,155,006 cannot be divided by just 1 and 1,155,006, it is not a prime number.