Q: Is 3,680,320 a Composite Number?

Why is 3,680,320 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 3,680,320 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 53 56 62 64 70 80 106 112 124 140 155 160 212 217 224 248 265 280 310 320 371 424 434 448 496 530 560 620 742 848 868 992 1,060 1,085 1,120 1,240 1,484 1,643 1,696 1,736 1,855 1,984 2,120 2,170 2,240 2,480 2,968 3,286 3,392 3,472 3,710 4,240 4,340 4,960 5,936 6,572 6,944 7,420 8,215 8,480 8,680 9,920 11,501 11,872 13,144 13,888 14,840 16,430 16,960 17,360 23,002 23,744 26,288 29,680 32,860 34,720 46,004 52,576 57,505 59,360 65,720 69,440 92,008 105,152 115,010 118,720 131,440 184,016 230,020 262,880 368,032 460,040 525,760 736,064 920,080 1,840,160 and 3,680,320, with no remainder.

Since 3,680,320 cannot be divided by just 1 and 3,680,320, 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).