Q: Is 1,142,320 a Composite Number?
A: Yes, 1,142,320 is a composite number.
The number 1,142,320 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 109 131 218 262 436 524 545 655 872 1,048 1,090 1,310 1,744 2,096 2,180 2,620 4,360 5,240 8,720 10,480 14,279 28,558 57,116 71,395 114,232 142,790 228,464 285,580 571,160 and 1,142,320, with no remainder.
Since 1,142,320 cannot be divided by just 1 and 1,142,320, it is a composite number.