Q: Is 520,241,540 a Composite Number?

Why is 520,241,540 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 520,241,540 can be evenly divided by 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 197 260 364 394 455 788 910 985 1,379 1,451 1,820 1,970 2,561 2,758 2,902 3,940 5,122 5,516 5,804 6,895 7,255 10,157 10,244 12,805 13,790 14,510 17,927 18,863 20,314 25,610 27,580 29,020 35,854 37,726 40,628 50,785 51,220 71,708 75,452 89,635 94,315 101,570 132,041 179,270 188,630 203,140 264,082 285,847 358,540 377,260 528,164 571,694 660,205 1,143,388 1,320,410 1,429,235 2,000,929 2,640,820 2,858,470 3,716,011 4,001,858 5,716,940 7,432,022 8,003,716 10,004,645 14,864,044 18,580,055 20,009,290 26,012,077 37,160,110 40,018,580 52,024,154 74,320,220 104,048,308 130,060,385 260,120,770 and 520,241,540, with no remainder.

Since 520,241,540 cannot be divided by just 1 and 520,241,540, 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).