Q: Is 387,380,000 a Composite Number?

Why is 387,380,000 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 387,380,000 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 125 140 160 175 200 224 250 280 350 400 500 560 625 700 800 875 1,000 1,120 1,250 1,400 1,750 2,000 2,500 2,767 2,800 3,500 4,000 4,375 5,000 5,534 5,600 7,000 8,750 10,000 11,068 13,835 14,000 17,500 19,369 20,000 22,136 27,670 28,000 35,000 38,738 44,272 55,340 69,175 70,000 77,476 88,544 96,845 110,680 138,350 140,000 154,952 193,690 221,360 276,700 309,904 345,875 387,380 442,720 484,225 553,400 619,808 691,750 774,760 968,450 1,106,800 1,383,500 1,549,520 1,729,375 1,936,900 2,213,600 2,421,125 2,767,000 3,099,040 3,458,750 3,873,800 4,842,250 5,534,000 6,917,500 7,747,600 9,684,500 11,068,000 12,105,625 13,835,000 15,495,200 19,369,000 24,211,250 27,670,000 38,738,000 48,422,500 55,340,000 77,476,000 96,845,000 193,690,000 and 387,380,000, with no remainder.

Since 387,380,000 cannot be divided by just 1 and 387,380,000, 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).