Q: Is 130,400,040 a Composite Number?

Why is 130,400,040 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 130,400,040 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 152 190 228 285 380 456 570 760 1,140 2,280 57,193 114,386 171,579 228,772 285,965 343,158 457,544 571,930 686,316 857,895 1,086,667 1,143,860 1,372,632 1,715,790 2,173,334 2,287,720 3,260,001 3,431,580 4,346,668 5,433,335 6,520,002 6,863,160 8,693,336 10,866,670 13,040,004 16,300,005 21,733,340 26,080,008 32,600,010 43,466,680 65,200,020 and 130,400,040, with no remainder.

Since 130,400,040 cannot be divided by just 1 and 130,400,040, 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).