Q: Is 3,060,405 a Prime Number?
A: No, 3,060,405 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 3060405 can be evenly divided by 1 3 5 9 15 45 47 141 235 423 705 1,447 2,115 4,341 7,235 13,023 21,705 65,115 68,009 204,027 340,045 612,081 1,020,135 and 3,060,405, with no remainder.
Since 3,060,405 cannot be divided by just 1 and 3,060,405, it is not a prime number.