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Verify wheter 223 is a prime number or n...

Verify wheter 223 is a prime number or not .

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Given number `n=223` now `sqrt(223)˜15`
We have `m=14`.
Prime number below `m={2,3,5,7,11,13}`.
Clearly 223, is not divisible by any of the above prime numbers
Therefore, 223 is a prime number.
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