Q: Is 2,989,280 a Composite Number?

Why is 2,989,280 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 2,989,280 can be evenly divided by 1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 68 70 80 85 112 119 136 140 157 160 170 224 238 272 280 314 340 476 544 560 595 628 680 785 952 1,099 1,120 1,190 1,256 1,360 1,570 1,904 2,198 2,380 2,512 2,669 2,720 3,140 3,808 4,396 4,760 5,024 5,338 5,495 6,280 8,792 9,520 10,676 10,990 12,560 13,345 17,584 18,683 19,040 21,352 21,980 25,120 26,690 35,168 37,366 42,704 43,960 53,380 74,732 85,408 87,920 93,415 106,760 149,464 175,840 186,830 213,520 298,928 373,660 427,040 597,856 747,320 1,494,640 and 2,989,280, with no remainder.

Since 2,989,280 cannot be divided by just 1 and 2,989,280, 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).