Q: Is 30,031,100 a Composite Number?

Why is 30,031,100 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 30,031,100 can be evenly divided by 1 2 4 5 10 11 20 22 23 25 44 46 50 55 92 100 110 115 220 230 253 275 460 506 550 575 1,012 1,100 1,150 1,187 1,265 2,300 2,374 2,530 4,748 5,060 5,935 6,325 11,870 12,650 13,057 23,740 25,300 26,114 27,301 29,675 52,228 54,602 59,350 65,285 109,204 118,700 130,570 136,505 261,140 273,010 300,311 326,425 546,020 600,622 652,850 682,525 1,201,244 1,305,700 1,365,050 1,501,555 2,730,100 3,003,110 6,006,220 7,507,775 15,015,550 and 30,031,100, with no remainder.

Since 30,031,100 cannot be divided by just 1 and 30,031,100, 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).