Q: Is 231,121,130 a Composite Number?

 A: Yes, 231,121,130 is a composite number.

Why is 231,121,130 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 231,121,130 can be evenly divided by 1 2 5 10 19 38 43 86 95 190 215 430 817 1,634 4,085 8,170 28,289 56,578 141,445 282,890 537,491 1,074,982 1,216,427 2,432,854 2,687,455 5,374,910 6,082,135 12,164,270 23,112,113 46,224,226 115,560,565 and 231,121,130, with no remainder.

Since 231,121,130 cannot be divided by just 1 and 231,121,130, it is a composite number.


More Examples

Number 231,121,128231,121,129231,121,131231,121,132
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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