Q: Is 80,026,240 a Composite Number?

Why is 80,026,240 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 80,026,240 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 280 320 448 560 640 896 1,120 2,240 4,480 17,863 35,726 71,452 89,315 125,041 142,904 178,630 250,082 285,808 357,260 500,164 571,616 625,205 714,520 1,000,328 1,143,232 1,250,410 1,429,040 2,000,656 2,286,464 2,500,820 2,858,080 4,001,312 5,001,640 5,716,160 8,002,624 10,003,280 11,432,320 16,005,248 20,006,560 40,013,120 and 80,026,240, with no remainder.

Since 80,026,240 cannot be divided by just 1 and 80,026,240, 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).