HP 33s - Manual (Page 290)

17–8 Miscellaneous Programs and Equations
Program Listing:
Program Lines:
(In ALG mode)
Description
&
& This routine displays prime number P.
&
#$
Checksum and length: AA7A 6
'
' This routine adds 2 to P.
'
'
-
Checksum and length: 8696 21
This routine stores the input value for P.
!
ª
!
º65¸
º/¸@ Tests for even input.
!- Increments P if input an even number.
Stores 3 in test divisor, D.
!
Checksum and length: D0B8 87
%
% This routine tests P to see if it is prime.
%
%
ª
%
Finds the fractional part of P ÷ D.
%
º/
@ Tests for a remainder of zero (not prime).
%
! ' If the number is not prime, tries next possibility.
%
%
º
%
º65¸