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Filename primec.zip (Download)
Title PrimeC,PrimeC2&PrimeC3
Description Three of the fastest prime factor programs for the 83/84 Plus. They use lists with 48 numbers to speed up the process. The later ones also uses another list with eight numbers, to search for numbers within the larger list.
Author Anders Tiberg (anders.tiberg@telia.com)
Category TI-83/84 Plus BASIC Math Programs (Factoring, Primes)
File Size 4,159 bytes
File Date and Time Sat Apr 2 12:32:24 2011
Documentation Included? Yes



Review by  Stephen Wang
Reviewed on 2004-05-28
Note! This review was written for a previous version of this file!

I downloaded this program even though I already had the “Omnicalc” app with its "factor(" function, and this program really is fast. I tested it with several numbers against other prime checker programs; it took 1.07 seconds to factor 6947 and determine that it was prime, whereas “Omnicalc,” the second-fastest out of all the ones I tested, took 1.28 seconds, and so on. And while that .2 seconds doesn't really matter, it just means that this program is great for anyone who needs to quickly factor any number with a compact program.

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Archive Contents
Name Size
PRCINST TI-83 Plus.8xp   121
PrCinst.8xp   121
PrimeC 8xp.txt   3038
PrimeC.8xp   281
PRIMEC2 TI-83 Plus.8xp   391
PRIMEC2&C3.rtf   1109
PRIMEC3 TI-83 Plus.8xp   447

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