Q: Is 162,945 a Composite Number?
A: Yes, 162,945 is a composite number.
The number 162,945 can be evenly divided by 1 3 5 9 15 17 27 45 51 71 85 135 153 213 255 355 459 639 765 1,065 1,207 1,917 2,295 3,195 3,621 6,035 9,585 10,863 18,105 32,589 54,315 and 162,945, with no remainder.
Since 162,945 cannot be divided by just 1 and 162,945, it is a composite number.