21-Sep-2024 07:19:58 prime_fermat_test(): MATLAB/Octave version 6.4.0 prime_fermat() applies Fermat's primality test to an integer. The test will be repeated with 3 different bases. 11 may be a prime. 15 is definitely not a prime. 221 is definitely not a prime. prime_fermat_test(): Normal end of execution. 21-Sep-2024 07:19:58