Q: Is 8,002,500 a Composite Number?

Why is 8,002,500 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 8,002,500 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 97 100 110 125 132 150 165 194 220 250 275 291 300 330 375 388 485 500 550 582 625 660 750 825 970 1,067 1,100 1,164 1,250 1,375 1,455 1,500 1,650 1,875 1,940 2,134 2,425 2,500 2,750 2,910 3,201 3,300 3,750 4,125 4,268 4,850 5,335 5,500 5,820 6,402 6,875 7,275 7,500 8,250 9,700 10,670 12,125 12,804 13,750 14,550 16,005 16,500 20,625 21,340 24,250 26,675 27,500 29,100 32,010 36,375 41,250 48,500 53,350 60,625 64,020 72,750 80,025 82,500 106,700 121,250 133,375 145,500 160,050 181,875 242,500 266,750 320,100 363,750 400,125 533,500 666,875 727,500 800,250 1,333,750 1,600,500 2,000,625 2,667,500 4,001,250 and 8,002,500, with no remainder.

Since 8,002,500 cannot be divided by just 1 and 8,002,500, 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).