Q: Is 122,122 a Prime Number?

 A: No, 122,122 is not a prime number.

Why is 122,122 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 122122 can be evenly divided by 1 2 7 11 13 14 22 26 61 77 91 122 143 154 182 286 427 671 793 854 1,001 1,342 1,586 2,002 4,697 5,551 8,723 9,394 11,102 17,446 61,061 and 122,122, with no remainder.

Since 122,122 cannot be divided by just 1 and 122,122, it is not a prime number.


More Examples

Number 122,120122,121122,123122,124
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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