Casio CFX-9850GC PLUS Program Manual - Page 2

Browse online or download pdf Program Manual for Calculator Casio CFX-9850GC PLUS. Casio CFX-9850GC PLUS 18 pages. 6. matrix calculations
Also for Casio CFX-9850GC PLUS: Product Catalogue (16 pages), Specifications (1 pages), Communications Manual (13 pages), Read This First Manual (13 pages), Function Manual (14 pages), Graph Manual (8 pages), Graph Manual (6 pages), Graph Manual (12 pages), Graph Manual (12 pages), Graph Manual (12 pages), Graph Manual (12 pages), Graph Manual (10 pages), Calculations Manual (13 pages), Calculations Manual (18 pages), Calculations Manual (15 pages), Complex Numbers Manual (6 pages), Calculations Manual (6 pages), Calculations Manual (20 pages)

Print Page
Casio CFX-9850GC PLUS Program Manual
Program for

Prime Factor Analysis

Description
Produces prime factors of arbitrary positive integers
For 1 <
Prime numbers are produced from the lowest value first. "END" is displayed at the
end of the program.
(Overview)
m
is divided by 2 and by all successive odd numbers (
check for divisibility.
Where
+ 1 <
m
i
Example
[1]
119 = 7 × 17
[2]
440730 = 2 × 3 × 3 × 5 × 59 × 83
[3]
262701 = 3 × 3 × 17 × 17 × 101
Preparation and operation
• Store the program written on the next page.
• Execute the program as shown below.
Step Key operation
412

PROGRAM SHEET

m
10
< 10
d
m
is a prime factor,
i
d
.
Display
m
d
=
/
is assumed, and division is repeated until
i
–1
Step Key operation
No.
1
d
= 3, 5, 7, 9, 11, 13, ....) to
Display