Q: Is 1,900,500 a Composite Number?

Why is 1,900,500 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 1,900,500 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 125 140 150 175 181 210 250 300 350 362 375 420 500 525 543 700 724 750 875 905 1,050 1,086 1,267 1,500 1,750 1,810 2,100 2,172 2,534 2,625 2,715 3,500 3,620 3,801 4,525 5,068 5,250 5,430 6,335 7,602 9,050 10,500 10,860 12,670 13,575 15,204 18,100 19,005 22,625 25,340 27,150 31,675 38,010 45,250 54,300 63,350 67,875 76,020 90,500 95,025 126,700 135,750 158,375 190,050 271,500 316,750 380,100 475,125 633,500 950,250 and 1,900,500, with no remainder.

Since 1,900,500 cannot be divided by just 1 and 1,900,500, 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).