Q: Is 4,490,720 a Composite Number?

Why is 4,490,720 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 4,490,720 can be evenly divided by 1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 65 68 80 85 104 127 130 136 160 170 208 221 254 260 272 340 416 442 508 520 544 635 680 884 1,016 1,040 1,105 1,270 1,360 1,651 1,768 2,032 2,080 2,159 2,210 2,540 2,720 3,302 3,536 4,064 4,318 4,420 5,080 6,604 7,072 8,255 8,636 8,840 10,160 10,795 13,208 16,510 17,272 17,680 20,320 21,590 26,416 28,067 33,020 34,544 35,360 43,180 52,832 56,134 66,040 69,088 86,360 112,268 132,080 140,335 172,720 224,536 264,160 280,670 345,440 449,072 561,340 898,144 1,122,680 2,245,360 and 4,490,720, with no remainder.

Since 4,490,720 cannot be divided by just 1 and 4,490,720, 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).