Q: Is 1,358,112 a Composite Number?

Why is 1,358,112 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 1,358,112 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 47 48 56 84 86 94 96 112 129 141 168 172 188 224 258 282 301 329 336 344 376 516 564 602 658 672 688 752 903 987 1,032 1,128 1,204 1,316 1,376 1,504 1,806 1,974 2,021 2,064 2,256 2,408 2,632 3,612 3,948 4,042 4,128 4,512 4,816 5,264 6,063 7,224 7,896 8,084 9,632 10,528 12,126 14,147 14,448 15,792 16,168 24,252 28,294 28,896 31,584 32,336 42,441 48,504 56,588 64,672 84,882 97,008 113,176 169,764 194,016 226,352 339,528 452,704 679,056 and 1,358,112, with no remainder.

Since 1,358,112 cannot be divided by just 1 and 1,358,112, 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).