Q: Is 121,142,241 a Prime Number?

 A: No, 121,142,241 is not a prime number.

Why is 121,142,241 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 121142241 can be evenly divided by 1 3 9 11 33 99 773 1,583 2,319 4,749 6,957 8,503 14,247 17,413 25,509 52,239 76,527 156,717 1,223,659 3,670,977 11,012,931 13,460,249 40,380,747 and 121,142,241, with no remainder.

Since 121,142,241 cannot be divided by just 1 and 121,142,241, it is not a prime number.


More Examples

Number 121,142,239121,142,240121,142,242121,142,243
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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