Which of the following is a prime number?

 

  • Option 1)

     

    391

     

  • Option 2)

     

    899

     

  • Option 3)

     

    792

     

  • Option 4)

     

    199

     

  • Option 5)

     

    621

     

Answers (1)

prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers. So the from the below option prime number is:

     391= divisible\: by \: 17

899= divisible \: by \: 13

621=\: divisible\: by \: 3

199= prime\: number

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