Q: Is 300,312,100 a Composite Number?

Why is 300,312,100 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 300,312,100 can be evenly divided by 1 2 4 5 10 11 19 20 22 25 38 44 50 55 76 95 100 110 190 209 220 275 380 418 475 550 836 950 1,045 1,100 1,900 2,090 4,180 5,225 10,450 14,369 20,900 28,738 57,476 71,845 143,690 158,059 273,011 287,380 316,118 359,225 546,022 632,236 718,450 790,295 1,092,044 1,365,055 1,436,900 1,580,590 2,730,110 3,003,121 3,161,180 3,951,475 5,460,220 6,006,242 6,825,275 7,902,950 12,012,484 13,650,550 15,015,605 15,805,900 27,301,100 30,031,210 60,062,420 75,078,025 150,156,050 and 300,312,100, with no remainder.

Since 300,312,100 cannot be divided by just 1 and 300,312,100, 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).