Q: Is 121,115,176 a Composite Number?

Why is 121,115,176 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 121,115,176 can be evenly divided by 1 2 4 7 8 13 14 26 28 43 52 53 56 73 86 91 104 106 146 172 182 212 292 301 344 364 371 424 511 559 584 602 689 728 742 949 1,022 1,118 1,204 1,378 1,484 1,898 2,044 2,236 2,279 2,408 2,756 2,968 3,139 3,796 3,869 3,913 4,088 4,472 4,558 4,823 5,512 6,278 6,643 7,592 7,738 7,826 9,116 9,646 12,556 13,286 15,476 15,652 15,953 18,232 19,292 21,973 25,112 26,572 27,083 29,627 30,952 31,304 31,906 38,584 40,807 43,946 50,297 53,144 54,166 59,254 63,812 81,614 87,892 100,594 108,332 118,508 127,624 163,228 166,367 175,784 201,188 207,389 216,664 237,016 285,649 326,456 332,734 352,079 402,376 414,778 571,298 665,468 704,158 829,556 1,142,596 1,164,569 1,330,936 1,408,316 1,659,112 2,162,771 2,285,192 2,329,138 2,816,632 4,325,542 4,658,276 8,651,084 9,316,552 15,139,397 17,302,168 30,278,794 60,557,588 and 121,115,176, with no remainder.

Since 121,115,176 cannot be divided by just 1 and 121,115,176, 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).