Cody

# Problem 981. Find nearest prime number less than input number

Solution 1575418

Submitted on 4 Jul 2018 by Srishti Saha
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
n = 127; y_correct = 113; assert(isequal(minorprime(n),y_correct))

ans = 113

2   Pass
n = 125; y_correct = 113; assert(isequal(minorprime(n),y_correct))

ans = 113

3   Pass
n = 3; y_correct = 2; assert(isequal(minorprime(n),y_correct))

ans = 2

4   Pass
n = 2; y_correct = []; assert(isequal(minorprime(n),y_correct))

ans = []

5   Pass
n = 1328; y_correct = 1327; assert(isequal(minorprime(n),y_correct))

ans = 1327

6   Pass
n = 5050109; y_correct = 5050099; assert(isequal(minorprime(n),y_correct))

ans = 5050099

7   Pass
pn = primes(1e6); ind = max(100,floor(numel(pn)*rand)); n = pn(ind) - 1; y_correct = pn(ind - 1); assert(isequal(minorprime(n),y_correct))

ans = 874343

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!