08-Jan-2022 08:59:47 prime_test(): MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2 Test prime(). PRIME_SWEEP Call PRIME for an increasing series of N values. N Pi Time Ratio 1 0 0.002269 2 1 0.000190 0.083737 4 2 0.000271 1.426316 8 4 0.001200 4.428044 16 6 0.000839 0.699167 32 11 0.000029 0.034565 64 18 0.000021 0.724138 128 31 0.000030 1.428571 256 54 0.000208 6.933333 512 97 0.000209 1.004808 1024 172 0.000439 2.100478 2048 309 0.001224 2.788155 4096 564 0.003093 2.526961 8192 1028 0.007718 2.495312 16384 1900 0.016680 2.161182 32768 3512 0.031348 1.879376 65536 6542 0.081828 2.610310 131072 12251 0.228100 2.787554 PRIME_SWEEP Call PRIME for an increasing series of N values. N Pi Time Ratio 10 4 0.000183 100 25 0.000012 0.065574 1000 168 0.000229 19.083333 10000 1229 0.006136 26.794760 100000 9592 0.156228 25.460887 1000000 78498 4.254747 27.234215 10000000 664579 113.332863 26.636804 prime_test(): Normal end of execution. 08-Jan-2022 09:01:45