Q: Is 25,110,330 a Composite Number?

Why is 25,110,330 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 25,110,330 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 109 210 218 327 545 654 763 1,090 1,097 1,526 1,635 2,194 2,289 3,270 3,291 3,815 4,578 5,485 6,582 7,630 7,679 10,970 11,445 15,358 16,455 22,890 23,037 32,910 38,395 46,074 76,790 115,185 119,573 230,370 239,146 358,719 597,865 717,438 837,011 1,195,730 1,674,022 1,793,595 2,511,033 3,587,190 4,185,055 5,022,066 8,370,110 12,555,165 and 25,110,330, with no remainder.

Since 25,110,330 cannot be divided by just 1 and 25,110,330, 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).