Vectorized version, returning for a vector or matrix of positive integers a vector of the same size containing 1 for the elements that are prime and 0 otherwise.
vector or matrix of nonnegative integers
Given an array of positive integers returns an array of the same size of 0 and 1, where the i indicates a prime number in the same position.
array of elements 0, 1 with 1 indicating prime numbers
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