Q: Is 1,390,032 a Composite Number?

Why is 1,390,032 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 1,390,032 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 56 63 72 84 98 112 126 144 147 168 196 197 252 294 336 392 394 441 504 588 591 784 788 882 1,008 1,176 1,182 1,379 1,576 1,764 1,773 2,352 2,364 2,758 3,152 3,528 3,546 4,137 4,728 5,516 7,056 7,092 8,274 9,456 9,653 11,032 12,411 14,184 16,548 19,306 22,064 24,822 28,368 28,959 33,096 38,612 49,644 57,918 66,192 77,224 86,877 99,288 115,836 154,448 173,754 198,576 231,672 347,508 463,344 695,016 and 1,390,032, with no remainder.

Since 1,390,032 cannot be divided by just 1 and 1,390,032, 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).