Q: Is 121,134,384 a Composite Number?

Why is 121,134,384 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 121,134,384 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 34 36 42 48 51 56 63 68 72 84 102 112 119 126 136 144 153 168 204 238 252 272 306 336 357 408 476 504 612 714 816 952 1,008 1,071 1,224 1,428 1,904 2,142 2,448 2,856 4,284 5,712 7,069 8,568 14,138 17,136 21,207 28,276 42,414 49,483 56,552 63,621 84,828 98,966 113,104 120,173 127,242 148,449 169,656 197,932 240,346 254,484 296,898 339,312 360,519 395,864 445,347 480,692 508,968 593,796 721,038 791,728 841,211 890,694 961,384 1,017,936 1,081,557 1,187,592 1,442,076 1,682,422 1,781,388 1,922,768 2,163,114 2,375,184 2,523,633 2,884,152 3,364,844 3,562,776 4,326,228 5,047,266 5,768,304 6,729,688 7,125,552 7,570,899 8,652,456 10,094,532 13,459,376 15,141,798 17,304,912 20,189,064 30,283,596 40,378,128 60,567,192 and 121,134,384, with no remainder.

Since 121,134,384 cannot be divided by just 1 and 121,134,384, 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).