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Question

A rule to check for a large number N being a prime number

a.

by dividing N by every even interger less than N/2

b.

by dividing N by every odd interger less than root(N)

c.

by dividing N by every even interger less than root(N)

d.

by dividing N by every interger less than N/2

Posted under Cryptography and Network Security

Answer: (b).by dividing N by every odd interger less than root(N)

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Q. A rule to check for a large number N being a prime number
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