Q: Is 4,405,680 a Composite Number?

Why is 4,405,680 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 4,405,680 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 36 40 45 48 58 60 72 80 87 90 116 120 144 145 174 180 211 232 240 261 290 348 360 422 435 464 522 580 633 696 720 844 870 1,044 1,055 1,160 1,266 1,305 1,392 1,688 1,740 1,899 2,088 2,110 2,320 2,532 2,610 3,165 3,376 3,480 3,798 4,176 4,220 5,064 5,220 6,119 6,330 6,960 7,596 8,440 9,495 10,128 10,440 12,238 12,660 15,192 16,880 18,357 18,990 20,880 24,476 25,320 30,384 30,595 36,714 37,980 48,952 50,640 55,071 61,190 73,428 75,960 91,785 97,904 110,142 122,380 146,856 151,920 183,570 220,284 244,760 275,355 293,712 367,140 440,568 489,520 550,710 734,280 881,136 1,101,420 1,468,560 2,202,840 and 4,405,680, with no remainder.

Since 4,405,680 cannot be divided by just 1 and 4,405,680, 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).