Q: Is 143,021,200 a Composite Number?

Why is 143,021,200 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 143,021,200 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 140 175 196 200 245 280 350 392 400 490 560 700 784 980 1,225 1,400 1,960 2,450 2,800 3,920 4,900 7,297 9,800 14,594 19,600 29,188 36,485 51,079 58,376 72,970 102,158 116,752 145,940 182,425 204,316 255,395 291,880 357,553 364,850 408,632 510,790 583,760 715,106 729,700 817,264 1,021,580 1,276,975 1,430,212 1,459,400 1,787,765 2,043,160 2,553,950 2,860,424 2,918,800 3,575,530 4,086,320 5,107,900 5,720,848 7,151,060 8,938,825 10,215,800 14,302,120 17,877,650 20,431,600 28,604,240 35,755,300 71,510,600 and 143,021,200, with no remainder.

Since 143,021,200 cannot be divided by just 1 and 143,021,200, 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).