Q: Is 1,393,392 a Composite Number?

Why is 1,393,392 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 1,393,392 can be evenly divided by 1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 29 33 39 42 44 48 52 56 58 66 77 78 84 87 88 91 104 112 116 132 143 154 156 168 174 176 182 203 208 231 232 264 273 286 308 312 319 336 348 364 377 406 429 462 464 528 546 572 609 616 624 638 696 728 754 812 858 924 957 1,001 1,092 1,131 1,144 1,218 1,232 1,276 1,392 1,456 1,508 1,624 1,716 1,848 1,914 2,002 2,184 2,233 2,262 2,288 2,436 2,552 2,639 3,003 3,016 3,248 3,432 3,696 3,828 4,004 4,147 4,368 4,466 4,524 4,872 5,104 5,278 6,006 6,032 6,699 6,864 7,656 7,917 8,008 8,294 8,932 9,048 9,744 10,556 12,012 12,441 13,398 15,312 15,834 16,016 16,588 17,864 18,096 21,112 24,024 24,882 26,796 29,029 31,668 33,176 35,728 42,224 48,048 49,764 53,592 58,058 63,336 66,352 87,087 99,528 107,184 116,116 126,672 174,174 199,056 232,232 348,348 464,464 696,696 and 1,393,392, with no remainder.

Since 1,393,392 cannot be divided by just 1 and 1,393,392, 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).