Q: Is 3,780,675 a Prime Number?
A: No, 3,780,675 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 3780675 can be evenly divided by 1 3 5 9 15 25 27 45 75 81 135 225 405 675 1,867 2,025 5,601 9,335 16,803 28,005 46,675 50,409 84,015 140,025 151,227 252,045 420,075 756,135 1,260,225 and 3,780,675, with no remainder.
Since 3,780,675 cannot be divided by just 1 and 3,780,675, it is not a prime number.