Q: Is 7,867,680 a Composite Number?

Why is 7,867,680 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 7,867,680 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 74 80 96 111 120 148 160 185 222 240 296 370 443 444 480 555 592 740 886 888 1,110 1,184 1,329 1,480 1,772 1,776 2,215 2,220 2,658 2,960 3,544 3,552 4,430 4,440 5,316 5,920 6,645 7,088 8,860 8,880 10,632 13,290 14,176 16,391 17,720 17,760 21,264 26,580 32,782 35,440 42,528 49,173 53,160 65,564 70,880 81,955 98,346 106,320 131,128 163,910 196,692 212,640 245,865 262,256 327,820 393,384 491,730 524,512 655,640 786,768 983,460 1,311,280 1,573,536 1,966,920 2,622,560 3,933,840 and 7,867,680, with no remainder.

Since 7,867,680 cannot be divided by just 1 and 7,867,680, 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).