10 May 2025 01:16:20 PM

prime_TEST
  C version
  Test the prime library.

TEST01
  Call PRIME_NUMBER to count the primes from 1 to N.

         N        Pi          Time

         1         0        0.000001
         2         1        0.000000
         4         2        0.000000
         8         4        0.000000
        16         6        0.000000
        32        11        0.000000
        64        18        0.000002
       128        31        0.000005
       256        54        0.000016
       512        97        0.000052
      1024       172        0.000178
      2048       309        0.000676
      4096       564        0.002364
      8192      1028        0.008637
     16384      1900        0.032146
     32768      3512        0.114426
     65536      6542        0.424785
    131072     12251        1.584570

TEST01
  Call PRIME_NUMBER to count the primes from 1 to N.

         N        Pi          Time

         5         3        0.000000
        50        15        0.000001
       500        95        0.000051
      5000       669        0.003265
     50000      5133        0.251500
    500000     41538       20.634789

prime_TEST
  Normal end of execution.

10 May 2025 01:16:43 PM