Q: Is 191,880 a Composite Number?

Why is 191,880 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 191,880 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 30 36 39 40 41 45 52 60 65 72 78 82 90 104 117 120 123 130 156 164 180 195 205 234 246 260 312 328 360 369 390 410 468 492 520 533 585 615 738 780 820 936 984 1,066 1,170 1,230 1,476 1,560 1,599 1,640 1,845 2,132 2,340 2,460 2,665 2,952 3,198 3,690 4,264 4,680 4,797 4,920 5,330 6,396 7,380 7,995 9,594 10,660 12,792 14,760 15,990 19,188 21,320 23,985 31,980 38,376 47,970 63,960 95,940 and 191,880, with no remainder.

Since 191,880 cannot be divided by just 1 and 191,880, 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).