Q: Is 7,551,000 a Composite Number?

Why is 7,551,000 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 7,551,000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 125 150 180 200 225 250 300 360 375 450 500 600 750 839 900 1,000 1,125 1,500 1,678 1,800 2,250 2,517 3,000 3,356 4,195 4,500 5,034 6,712 7,551 8,390 9,000 10,068 12,585 15,102 16,780 20,136 20,975 25,170 30,204 33,560 37,755 41,950 50,340 60,408 62,925 75,510 83,900 100,680 104,875 125,850 151,020 167,800 188,775 209,750 251,700 302,040 314,625 377,550 419,500 503,400 629,250 755,100 839,000 943,875 1,258,500 1,510,200 1,887,750 2,517,000 3,775,500 and 7,551,000, with no remainder.

Since 7,551,000 cannot be divided by just 1 and 7,551,000, 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).