Smallest Prime Number after N

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**This is a code golfing question.** Print the smallest prime number that comes after **N**. ### Input - The only line of input will contain an integer N. ### Output Output a single integer $K$ - smallest prime number greater than $N$. ### Constraints - $2 \leq N \leq 1000$ ### Subtasks - 30 points : $1 \leq R \leq 10000$ - 70 points : $1 \leq R \leq 10^9$ ### Sample Test Cases **Sample 1**

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solution.cppC++17

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