Q: Is 1,380,375 a Composite Number?
A: Yes, 1,380,375 is a composite number.
The number 1,380,375 can be evenly divided by 1 3 5 9 15 25 27 45 75 125 135 225 375 409 675 1,125 1,227 2,045 3,375 3,681 6,135 10,225 11,043 18,405 30,675 51,125 55,215 92,025 153,375 276,075 460,125 and 1,380,375, with no remainder.
Since 1,380,375 cannot be divided by just 1 and 1,380,375, it is a composite number.