document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=307512>Question 307512</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the smallest positive integer p for which 2^2p + 1 is not a prime number? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #219994 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=219994\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let p=1, 2^2+1= 5 which is prime.<BR>\n" );
document.write( "Let p=2, 2^4+1=17 which is prime.<BR>\n" );
document.write( "Let p=3, 2^6+1=65 which is NOT prime.\r<BR>\n" );
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document.write( "The smallest positive integer p is 3.\r<BR>\n" );
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document.write( "Dr. Robert J. Rapalje, Retired </SPAN>\n" );
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