Q: Is 401,720,410 a Composite Number?

Why is 401,720,410 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 401,720,410 can be evenly divided by 1 2 5 7 10 13 14 26 35 65 70 91 130 182 281 455 562 910 1,405 1,571 1,967 2,810 3,142 3,653 3,934 7,306 7,855 9,835 10,997 15,710 18,265 19,670 20,423 21,994 25,571 36,530 40,846 51,142 54,985 102,115 109,970 127,855 142,961 204,230 255,710 285,922 441,451 714,805 882,902 1,429,610 2,207,255 3,090,157 4,414,510 5,738,863 6,180,314 11,477,726 15,450,785 28,694,315 30,901,570 40,172,041 57,388,630 80,344,082 200,860,205 and 401,720,410, with no remainder.

Since 401,720,410 cannot be divided by just 1 and 401,720,410, 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).