Q: Is 27,280,000 a Composite Number?

Why is 27,280,000 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 27,280,000 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 25 31 32 40 44 50 55 62 64 80 88 100 110 124 125 128 155 160 176 200 220 248 250 275 310 320 341 352 400 440 496 500 550 620 625 640 682 704 775 800 880 992 1,000 1,100 1,240 1,250 1,364 1,375 1,408 1,550 1,600 1,705 1,760 1,984 2,000 2,200 2,480 2,500 2,728 2,750 3,100 3,200 3,410 3,520 3,875 3,968 4,000 4,400 4,960 5,000 5,456 5,500 6,200 6,820 6,875 7,040 7,750 8,000 8,525 8,800 9,920 10,000 10,912 11,000 12,400 13,640 13,750 15,500 16,000 17,050 17,600 19,375 19,840 20,000 21,824 22,000 24,800 27,280 27,500 31,000 34,100 35,200 38,750 40,000 42,625 43,648 44,000 49,600 54,560 55,000 62,000 68,200 77,500 80,000 85,250 88,000 99,200 109,120 110,000 124,000 136,400 155,000 170,500 176,000 213,125 218,240 220,000 248,000 272,800 310,000 341,000 426,250 440,000 496,000 545,600 620,000 682,000 852,500 880,000 1,091,200 1,240,000 1,364,000 1,705,000 2,480,000 2,728,000 3,410,000 5,456,000 6,820,000 13,640,000 and 27,280,000, with no remainder.

Since 27,280,000 cannot be divided by just 1 and 27,280,000, 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).