Q: Is 4,784,640 a Composite Number?

Why is 4,784,640 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 4,784,640 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 89 96 105 112 120 128 140 160 168 178 192 210 224 240 256 267 280 320 336 356 384 420 445 448 480 512 534 560 623 640 672 712 768 840 890 896 960 1,068 1,120 1,246 1,280 1,335 1,344 1,424 1,536 1,680 1,780 1,792 1,869 1,920 2,136 2,240 2,492 2,560 2,670 2,688 2,848 3,115 3,360 3,560 3,584 3,738 3,840 4,272 4,480 4,984 5,340 5,376 5,696 6,230 6,720 7,120 7,476 7,680 8,544 8,960 9,345 9,968 10,680 10,752 11,392 12,460 13,440 14,240 14,952 17,088 17,920 18,690 19,936 21,360 22,784 24,920 26,880 28,480 29,904 34,176 37,380 39,872 42,720 45,568 49,840 53,760 56,960 59,808 68,352 74,760 79,744 85,440 99,680 113,920 119,616 136,704 149,520 159,488 170,880 199,360 227,840 239,232 299,040 318,976 341,760 398,720 478,464 598,080 683,520 797,440 956,928 1,196,160 1,594,880 2,392,320 and 4,784,640, with no remainder.

Since 4,784,640 cannot be divided by just 1 and 4,784,640, 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).