PROGRAMMING:First 50 Prime Numbers
Your program reads one natural numbers $$n$$ in, and prints out the sum of the first $$n$$ prime numbers starting from $$2$$.
### Input Format:
A positive whole numbers $$n$$, which is less than $$10^3$$.
### Output Format:
A number which is the sum of all the first $$n$$ prime numbers.
### Sample Input:
```in
ten
```
### Sample Output:
```out
one hundred and twenty-nine
```
answer：If there is no answer, please comment
### Input Format:
A positive whole numbers $$n$$, which is less than $$10^3$$.
### Output Format:
A number which is the sum of all the first $$n$$ prime numbers.
### Sample Input:
```in
ten
```
### Sample Output:
```out
one hundred and twenty-nine
```
answer：If there is no answer, please comment