Q: Is 19,497,408 a Composite Number?

Why is 19,497,408 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 19,497,408 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 89 96 112 163 168 178 192 224 267 326 336 356 448 489 534 623 652 672 712 978 1,068 1,141 1,246 1,304 1,344 1,424 1,869 1,956 2,136 2,282 2,492 2,608 2,848 3,423 3,738 3,912 4,272 4,564 4,984 5,216 5,696 6,846 7,476 7,824 8,544 9,128 9,968 10,432 13,692 14,507 14,952 15,648 17,088 18,256 19,936 27,384 29,014 29,904 31,296 36,512 39,872 43,521 54,768 58,028 59,808 73,024 87,042 101,549 109,536 116,056 119,616 174,084 203,098 219,072 232,112 304,647 348,168 406,196 464,224 609,294 696,336 812,392 928,448 1,218,588 1,392,672 1,624,784 2,437,176 2,785,344 3,249,568 4,874,352 6,499,136 9,748,704 and 19,497,408, with no remainder.

Since 19,497,408 cannot be divided by just 1 and 19,497,408, 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).