Q: Is 1,155,040 a Composite Number?
A: Yes, 1,155,040 is a composite number.
The number 1,155,040 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 7,219 14,438 28,876 36,095 57,752 72,190 115,504 144,380 231,008 288,760 577,520 and 1,155,040, with no remainder.
Since 1,155,040 cannot be divided by just 1 and 1,155,040, it is a composite number.