Q: Is 125,345,136 a Composite Number?

Why is 125,345,136 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 125,345,136 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 137 147 168 196 274 294 336 389 392 411 548 588 778 784 822 959 1,096 1,167 1,176 1,556 1,644 1,918 2,192 2,334 2,352 2,723 2,877 3,112 3,288 3,836 4,668 5,446 5,754 6,224 6,576 6,713 7,672 8,169 9,336 10,892 11,508 13,426 15,344 16,338 18,672 19,061 20,139 21,784 23,016 26,852 32,676 38,122 40,278 43,568 46,032 53,293 53,704 57,183 65,352 76,244 80,556 106,586 107,408 114,366 130,704 152,488 159,879 161,112 213,172 228,732 304,976 319,758 322,224 373,051 426,344 457,464 639,516 746,102 852,688 914,928 1,119,153 1,279,032 1,492,204 2,238,306 2,558,064 2,611,357 2,984,408 4,476,612 5,222,714 5,968,816 7,834,071 8,953,224 10,445,428 15,668,142 17,906,448 20,890,856 31,336,284 41,781,712 62,672,568 and 125,345,136, with no remainder.

Since 125,345,136 cannot be divided by just 1 and 125,345,136, 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).