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TI-BASIC:Guess Number - Revision history
2026-05-28T08:13:43Z
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Maintenance script: Initial automated import
2016-02-24T18:20:48Z
<p>Initial automated import</p>
<p><b>New page</b></p><div>This program identifies whether a number is prime. <br />
<br />
NOTE: this program cannot handle 0, 1, or 2, which are special cases.<br />
<br />
PROGRAM: PRIME<br />
:ClrHome<br />
:Prompt X<br />
:-1 -> Y<br />
:For(P,2,sqrt(X) + 1)<br />
:If fPart(X/P) * P = 0<br />
:Then<br />
:P -> Y<br />
:Goto E<br />
:End<br />
:End<br />
:Lbl E<br />
:If Y does not = -1 <br />
<br />
([Use the symbol ''does not equal,'' located in the [Test] menu accessed by pressing [2nd] [MATH])<br />
<br />
:Then<br />
:Disp X<br />
:Disp "Is not prime"<br />
:Disp "Divideable by"<br />
:Disp Y<br />
:End<br />
:If Y = -1<br />
:Then<br />
:Disp X<br />
:Disp "Is prime"<br />
:End[[Category:TI-BASIC]]<br />
[[Category:TIBD]]</div>
Maintenance script