Q: Is 201,321,210 a Composite Number?

Why is 201,321,210 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 201,321,210 can be evenly divided by 1 2 3 5 6 10 15 30 47 71 94 141 142 213 235 282 355 426 470 705 710 1,065 1,410 2,011 2,130 3,337 4,022 6,033 6,674 10,011 10,055 12,066 16,685 20,022 20,110 30,165 33,370 50,055 60,330 94,517 100,110 142,781 189,034 283,551 285,562 428,343 472,585 567,102 713,905 856,686 945,170 1,417,755 1,427,810 2,141,715 2,835,510 4,283,430 6,710,707 13,421,414 20,132,121 33,553,535 40,264,242 67,107,070 100,660,605 and 201,321,210, with no remainder.

Since 201,321,210 cannot be divided by just 1 and 201,321,210, 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).