Q: Is 7,635,840 a Composite Number?

Why is 7,635,840 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 7,635,840 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 64 80 82 96 97 120 123 128 160 164 192 194 205 240 246 291 320 328 384 388 410 480 485 492 582 615 640 656 776 820 960 970 984 1,164 1,230 1,312 1,455 1,552 1,640 1,920 1,940 1,968 2,328 2,460 2,624 2,910 3,104 3,280 3,880 3,936 3,977 4,656 4,920 5,248 5,820 6,208 6,560 7,760 7,872 7,954 9,312 9,840 11,640 11,931 12,416 13,120 15,520 15,744 15,908 18,624 19,680 19,885 23,280 23,862 26,240 31,040 31,816 37,248 39,360 39,770 46,560 47,724 59,655 62,080 63,632 78,720 79,540 93,120 95,448 119,310 127,264 159,080 186,240 190,896 238,620 254,528 318,160 381,792 477,240 509,056 636,320 763,584 954,480 1,272,640 1,527,168 1,908,960 2,545,280 3,817,920 and 7,635,840, with no remainder.

Since 7,635,840 cannot be divided by just 1 and 7,635,840, 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).