Q: Is 121,575,220 a Composite Number?

 A: Yes, 121,575,220 is a composite number.

Why is 121,575,220 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 121,575,220 can be evenly divided by 1 2 4 5 10 13 20 26 52 65 130 169 260 338 676 845 1,690 3,380 35,969 71,938 143,876 179,845 359,690 467,597 719,380 935,194 1,870,388 2,337,985 4,675,970 6,078,761 9,351,940 12,157,522 24,315,044 30,393,805 60,787,610 and 121,575,220, with no remainder.

Since 121,575,220 cannot be divided by just 1 and 121,575,220, it is a composite number.


More Examples

Number 121,575,218121,575,219121,575,221121,575,222
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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