Q: Is 7,100,240 a Composite Number?

Why is 7,100,240 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 7,100,240 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 31 35 40 56 62 70 80 112 124 140 155 217 248 280 310 409 434 496 560 620 818 868 1,085 1,240 1,636 1,736 2,045 2,170 2,480 2,863 3,272 3,472 4,090 4,340 5,726 6,544 8,180 8,680 11,452 12,679 14,315 16,360 17,360 22,904 25,358 28,630 32,720 45,808 50,716 57,260 63,395 88,753 101,432 114,520 126,790 177,506 202,864 229,040 253,580 355,012 443,765 507,160 710,024 887,530 1,014,320 1,420,048 1,775,060 3,550,120 and 7,100,240, with no remainder.

Since 7,100,240 cannot be divided by just 1 and 7,100,240, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).