Q: Is 3,908,640 a Composite Number?

Why is 3,908,640 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 3,908,640 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 68 80 85 96 102 120 136 160 170 204 240 255 272 340 408 479 480 510 544 680 816 958 1,020 1,360 1,437 1,632 1,916 2,040 2,395 2,720 2,874 3,832 4,080 4,790 5,748 7,185 7,664 8,143 8,160 9,580 11,496 14,370 15,328 16,286 19,160 22,992 24,429 28,740 32,572 38,320 40,715 45,984 48,858 57,480 65,144 76,640 81,430 97,716 114,960 122,145 130,288 162,860 195,432 229,920 244,290 260,576 325,720 390,864 488,580 651,440 781,728 977,160 1,302,880 1,954,320 and 3,908,640, with no remainder.

Since 3,908,640 cannot be divided by just 1 and 3,908,640, 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).