Q: Is 400,410,100 a Composite Number?

Why is 400,410,100 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 400,410,100 can be evenly divided by 1 2 4 5 10 20 25 41 50 61 82 100 122 164 205 244 305 410 610 820 1,025 1,220 1,525 1,601 2,050 2,501 3,050 3,202 4,100 5,002 6,100 6,404 8,005 10,004 12,505 16,010 25,010 32,020 40,025 50,020 62,525 65,641 80,050 97,661 125,050 131,282 160,100 195,322 250,100 262,564 328,205 390,644 488,305 656,410 976,610 1,312,820 1,641,025 1,953,220 2,441,525 3,282,050 4,004,101 4,883,050 6,564,100 8,008,202 9,766,100 16,016,404 20,020,505 40,041,010 80,082,020 100,102,525 200,205,050 and 400,410,100, with no remainder.

Since 400,410,100 cannot be divided by just 1 and 400,410,100, 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).