Q: Is 38,570,000 a Composite Number?

Why is 38,570,000 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 38,570,000 can be evenly divided by 1 2 4 5 7 8 10 14 16 19 20 25 28 29 35 38 40 50 56 58 70 76 80 95 100 112 116 125 133 140 145 152 175 190 200 203 232 250 266 280 290 304 350 380 400 406 464 475 500 532 551 560 580 625 665 700 725 760 812 875 950 1,000 1,015 1,064 1,102 1,160 1,250 1,330 1,400 1,450 1,520 1,624 1,750 1,900 2,000 2,030 2,128 2,204 2,320 2,375 2,500 2,660 2,755 2,800 2,900 3,248 3,325 3,500 3,625 3,800 3,857 4,060 4,375 4,408 4,750 5,000 5,075 5,320 5,510 5,800 6,650 7,000 7,250 7,600 7,714 8,120 8,750 8,816 9,500 10,000 10,150 10,640 11,020 11,600 11,875 13,300 13,775 14,000 14,500 15,428 16,240 16,625 17,500 18,125 19,000 19,285 20,300 22,040 23,750 25,375 26,600 27,550 29,000 30,856 33,250 35,000 36,250 38,000 38,570 40,600 44,080 47,500 50,750 53,200 55,100 58,000 61,712 66,500 68,875 70,000 72,500 77,140 81,200 83,125 95,000 96,425 101,500 110,200 126,875 133,000 137,750 145,000 154,280 166,250 190,000 192,850 203,000 220,400 253,750 266,000 275,500 290,000 308,560 332,500 344,375 385,700 406,000 482,125 507,500 551,000 665,000 688,750 771,400 964,250 1,015,000 1,102,000 1,330,000 1,377,500 1,542,800 1,928,500 2,030,000 2,410,625 2,755,000 3,857,000 4,821,250 5,510,000 7,714,000 9,642,500 19,285,000 and 38,570,000, with no remainder.

Since 38,570,000 cannot be divided by just 1 and 38,570,000, 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).