Show that 571 is a prime ...

Show that 571 is a prime number.
  • 1 answers

Aman Sharma 1 year, 3 months ago

Let x=571⇒√x=√571 Now 571 lies between the perfect squares of (23)2 and (24)2 Prime numbers less than 24 are 2,3,5,7,11,13,17,19,23 Since 571 is not divisible by any of the above numbers 571 is a prime number

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