De-primed - MATLAB Cody - MATLAB Central

Problem 42317. De-primed

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Write a function that will multiply every prime number in the array or matrix by two, leaving all other numbers the same, and return that de-primed array or matrix. One will be treated as prime in this problem.

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Solution Stats

44.23% Correct | 55.77% Incorrect
Last Solution submitted on Jun 19, 2025

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