Q: Is 67,270,720 a Composite Number?

Why is 67,270,720 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 67,270,720 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 29 32 40 44 55 58 64 80 88 110 116 145 160 176 220 232 290 319 320 352 440 464 580 638 659 704 880 928 1,160 1,276 1,318 1,595 1,760 1,856 2,320 2,552 2,636 3,190 3,295 3,520 4,640 5,104 5,272 6,380 6,590 7,249 9,280 10,208 10,544 12,760 13,180 14,498 19,111 20,416 21,088 25,520 26,360 28,996 36,245 38,222 42,176 51,040 52,720 57,992 72,490 76,444 95,555 102,080 105,440 115,984 144,980 152,888 191,110 210,221 210,880 231,968 289,960 305,776 382,220 420,442 463,936 579,920 611,552 764,440 840,884 1,051,105 1,159,840 1,223,104 1,528,880 1,681,768 2,102,210 2,319,680 3,057,760 3,363,536 4,204,420 6,115,520 6,727,072 8,408,840 13,454,144 16,817,680 33,635,360 and 67,270,720, with no remainder.

Since 67,270,720 cannot be divided by just 1 and 67,270,720, 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).