Q: Is 2,021,136 a Composite Number?

Why is 2,021,136 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 2,021,136 can be evenly divided by 1 2 3 4 6 8 12 13 16 24 26 39 41 48 52 78 79 82 104 123 156 158 164 208 237 246 312 316 328 474 492 533 624 632 656 948 984 1,027 1,066 1,264 1,599 1,896 1,968 2,054 2,132 3,081 3,198 3,239 3,792 4,108 4,264 6,162 6,396 6,478 8,216 8,528 9,717 12,324 12,792 12,956 16,432 19,434 24,648 25,584 25,912 38,868 42,107 49,296 51,824 77,736 84,214 126,321 155,472 168,428 252,642 336,856 505,284 673,712 1,010,568 and 2,021,136, with no remainder.

Since 2,021,136 cannot be divided by just 1 and 2,021,136, 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).