Record Case Detail - VG101 SU2022 (YiFei) - JOJ

This function is in beta test. Please help improve it in the issues here.

warning: prime: some elements in list of return values are undefined
warning: called from
    isSmithNum>prime at line 46 column 1
    isSmithNum at line 22 column 1
    ex5 at line 2 column 1