Q: Is 321,130,224 a Composite Number?

Why is 321,130,224 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 321,130,224 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 27 29 36 48 54 58 72 87 108 116 144 174 216 232 261 348 432 464 522 696 783 1,044 1,392 1,566 2,088 3,132 4,176 6,264 12,528 25,633 51,266 76,899 102,532 153,798 205,064 230,697 307,596 410,128 461,394 615,192 692,091 743,357 922,788 1,230,384 1,384,182 1,486,714 1,845,576 2,230,071 2,768,364 2,973,428 3,691,152 4,460,142 5,536,728 5,946,856 6,690,213 8,920,284 11,073,456 11,893,712 13,380,426 17,840,568 20,070,639 26,760,852 35,681,136 40,141,278 53,521,704 80,282,556 107,043,408 160,565,112 and 321,130,224, with no remainder.

Since 321,130,224 cannot be divided by just 1 and 321,130,224, 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).