Q: Is 6,991,080 a Composite Number?

Why is 6,991,080 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 6,991,080 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 17 20 23 24 30 34 40 46 51 60 68 69 85 92 102 115 120 136 138 149 170 184 204 230 255 276 298 340 345 391 408 447 460 510 552 596 680 690 745 782 894 920 1,020 1,173 1,192 1,380 1,490 1,564 1,788 1,955 2,040 2,235 2,346 2,533 2,760 2,980 3,128 3,427 3,576 3,910 4,470 4,692 5,066 5,865 5,960 6,854 7,599 7,820 8,940 9,384 10,132 10,281 11,730 12,665 13,708 15,198 15,640 17,135 17,880 20,264 20,562 23,460 25,330 27,416 30,396 34,270 37,995 41,124 46,920 50,660 51,405 58,259 60,792 68,540 75,990 82,248 101,320 102,810 116,518 137,080 151,980 174,777 205,620 233,036 291,295 303,960 349,554 411,240 466,072 582,590 699,108 873,885 1,165,180 1,398,216 1,747,770 2,330,360 3,495,540 and 6,991,080, with no remainder.

Since 6,991,080 cannot be divided by just 1 and 6,991,080, 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).