Q: Is 4,003,680 a Composite Number?

Why is 4,003,680 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 4,003,680 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 76 80 95 96 114 120 152 160 190 228 240 285 304 380 439 456 480 570 608 760 878 912 1,140 1,317 1,520 1,756 1,824 2,195 2,280 2,634 3,040 3,512 4,390 4,560 5,268 6,585 7,024 8,341 8,780 9,120 10,536 13,170 14,048 16,682 17,560 21,072 25,023 26,340 33,364 35,120 41,705 42,144 50,046 52,680 66,728 70,240 83,410 100,092 105,360 125,115 133,456 166,820 200,184 210,720 250,230 266,912 333,640 400,368 500,460 667,280 800,736 1,000,920 1,334,560 2,001,840 and 4,003,680, with no remainder.

Since 4,003,680 cannot be divided by just 1 and 4,003,680, 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).