Q: Is 560,560 a Composite Number?

Why is 560,560 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 560,560 can be evenly divided by 1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 49 52 55 56 65 70 77 80 88 91 98 104 110 112 130 140 143 154 176 182 196 208 220 245 260 280 286 308 364 385 392 440 455 490 520 539 560 572 616 637 715 728 770 784 880 910 980 1,001 1,040 1,078 1,144 1,232 1,274 1,430 1,456 1,540 1,820 1,960 2,002 2,156 2,288 2,548 2,695 2,860 3,080 3,185 3,640 3,920 4,004 4,312 5,005 5,096 5,390 5,720 6,160 6,370 7,007 7,280 8,008 8,624 10,010 10,192 10,780 11,440 12,740 14,014 16,016 20,020 21,560 25,480 28,028 35,035 40,040 43,120 50,960 56,056 70,070 80,080 112,112 140,140 280,280 and 560,560, with no remainder.

Since 560,560 cannot be divided by just 1 and 560,560, 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).