Q: Is 1,963,520 a Composite Number?

Why is 1,963,520 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 1,963,520 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 32 40 52 59 64 65 80 104 118 128 130 160 208 236 256 260 295 320 416 472 512 520 590 640 767 832 944 1,040 1,180 1,280 1,534 1,664 1,888 2,080 2,360 2,560 3,068 3,328 3,776 3,835 4,160 4,720 6,136 6,656 7,552 7,670 8,320 9,440 12,272 15,104 15,340 16,640 18,880 24,544 30,208 30,680 33,280 37,760 49,088 61,360 75,520 98,176 122,720 151,040 196,352 245,440 392,704 490,880 981,760 and 1,963,520, with no remainder.

Since 1,963,520 cannot be divided by just 1 and 1,963,520, 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).