Q: Is 2,601,729 a Prime Number?
A: No, 2,601,729 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 2601729 can be evenly divided by 1 3 9 13 37 39 111 117 333 481 601 1,443 1,803 4,329 5,409 7,813 22,237 23,439 66,711 70,317 200,133 289,081 867,243 and 2,601,729, with no remainder.
Since 2,601,729 cannot be divided by just 1 and 2,601,729, it is not a prime number.