Q: Is 243,534,210 a Composite Number?

Why is 243,534,210 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 243,534,210 can be evenly divided by 1 2 3 5 6 10 15 19 30 38 57 95 113 114 190 199 226 285 339 361 398 565 570 597 678 722 995 1,083 1,130 1,194 1,695 1,805 1,990 2,147 2,166 2,985 3,390 3,610 3,781 4,294 5,415 5,970 6,441 7,562 10,735 10,830 11,343 12,882 18,905 21,470 22,487 22,686 32,205 37,810 40,793 44,974 56,715 64,410 67,461 71,839 81,586 112,435 113,430 122,379 134,922 143,678 203,965 215,517 224,870 244,758 337,305 359,195 407,930 427,253 431,034 611,895 674,610 718,390 854,506 1,077,585 1,223,790 1,281,759 2,136,265 2,155,170 2,563,518 4,272,530 6,408,795 8,117,807 12,817,590 16,235,614 24,353,421 40,589,035 48,706,842 81,178,070 121,767,105 and 243,534,210, with no remainder.

Since 243,534,210 cannot be divided by just 1 and 243,534,210, 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).