Q: Is 131,231,220 a Composite Number?

 A: Yes, 131,231,220 is a composite number.

Why is 131,231,220 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 131,231,220 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 107 214 321 428 535 642 1,070 1,284 1,605 2,140 3,210 6,420 20,441 40,882 61,323 81,764 102,205 122,646 204,410 245,292 306,615 408,820 613,230 1,226,460 2,187,187 4,374,374 6,561,561 8,748,748 10,935,935 13,123,122 21,871,870 26,246,244 32,807,805 43,743,740 65,615,610 and 131,231,220, with no remainder.

Since 131,231,220 cannot be divided by just 1 and 131,231,220, it is a composite number.


More Examples

Number 131,231,218131,231,219131,231,221131,231,222
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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