Q: Is 1,089,945 a Composite Number?
A: Yes, 1,089,945 is a composite number.
The number 1,089,945 can be evenly divided by 1 3 5 9 15 45 53 159 265 457 477 795 1,371 2,285 2,385 4,113 6,855 20,565 24,221 72,663 121,105 217,989 363,315 and 1,089,945, with no remainder.
Since 1,089,945 cannot be divided by just 1 and 1,089,945, it is a composite number.