Q: Is 6,811,500 a Composite Number?

Why is 6,811,500 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 6,811,500 can be evenly divided by 1 2 3 4 5 6 10 12 15 19 20 25 30 38 50 57 60 75 76 95 100 114 125 150 190 228 239 250 285 300 375 380 475 478 500 570 717 750 950 956 1,140 1,195 1,425 1,434 1,500 1,900 2,375 2,390 2,850 2,868 3,585 4,541 4,750 4,780 5,700 5,975 7,125 7,170 9,082 9,500 11,950 13,623 14,250 14,340 17,925 18,164 22,705 23,900 27,246 28,500 29,875 35,850 45,410 54,492 59,750 68,115 71,700 89,625 90,820 113,525 119,500 136,230 179,250 227,050 272,460 340,575 358,500 454,100 567,625 681,150 1,135,250 1,362,300 1,702,875 2,270,500 3,405,750 and 6,811,500, with no remainder.

Since 6,811,500 cannot be divided by just 1 and 6,811,500, 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).