Q: Is 268,318,140 a Composite Number?

Why is 268,318,140 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 268,318,140 can be evenly divided by 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 233 255 340 466 510 699 932 1,020 1,129 1,165 1,398 2,258 2,330 2,796 3,387 3,495 3,961 4,516 4,660 5,645 6,774 6,990 7,922 11,290 11,883 13,548 13,980 15,844 16,935 19,193 19,805 22,580 23,766 33,870 38,386 39,610 47,532 57,579 59,415 67,740 76,772 79,220 95,965 115,158 118,830 191,930 230,316 237,660 263,057 287,895 383,860 526,114 575,790 789,171 1,052,228 1,151,580 1,315,285 1,578,342 2,630,570 3,156,684 3,945,855 4,471,969 5,261,140 7,891,710 8,943,938 13,415,907 15,783,420 17,887,876 22,359,845 26,831,814 44,719,690 53,663,628 67,079,535 89,439,380 134,159,070 and 268,318,140, with no remainder.

Since 268,318,140 cannot be divided by just 1 and 268,318,140, 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).