Q: Is 1,445,184 a Composite Number?

Why is 1,445,184 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 1,445,184 can be evenly divided by 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 144 156 192 193 208 234 288 312 386 416 468 576 579 624 772 832 936 1,158 1,248 1,544 1,737 1,872 2,316 2,496 2,509 3,088 3,474 3,744 4,632 5,018 6,176 6,948 7,488 7,527 9,264 10,036 12,352 13,896 15,054 18,528 20,072 22,581 27,792 30,108 37,056 40,144 45,162 55,584 60,216 80,288 90,324 111,168 120,432 160,576 180,648 240,864 361,296 481,728 722,592 and 1,445,184, with no remainder.

Since 1,445,184 cannot be divided by just 1 and 1,445,184, 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).