Q: Is 842,247 a Prime Number?

 A: No, 842,247 is not a prime number.

Why is 842,247 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 842247 can be evenly divided by 1 3 7 9 21 29 63 87 203 261 461 609 1,383 1,827 3,227 4,149 9,681 13,369 29,043 40,107 93,583 120,321 280,749 and 842,247, with no remainder.

Since 842,247 cannot be divided by just 1 and 842,247, it is not a prime number.


More Examples

Number 842,245842,246842,248842,249
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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