document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=530250>Question 530250</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Riddle 2<BR>\n" );
document.write( "What number am I ?<BR>\n" );
document.write( "I am a perfect square.<BR>\n" );
document.write( "The only number in my prime factorization is 2.<BR>\n" );
document.write( "I am a factor of 32.<BR>\n" );
document.write( "The sum of my digits is odd.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #349972 by </B><A HREF=/tutors/aboutme.mpl?userid=KMST><B>KMST(5328)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=KMST><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=KMST><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=349972\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The factors of 32 are 1, 2, 4, 8, 16, and 32.<BR>\n" );
document.write( "All of them are powers of 2, so you could say they have 2 as the only factor in their prime factorization.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5E0=1 ALIGN=MIDDLE  ALT=\"2%5E0=1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5E1=2 ALIGN=MIDDLE  ALT=\"2%5E1=2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%5E2=4 ALIGN=MIDDLE  ALT=\"2%5E2=4\"   DISABLED_style= \"max-width:90%; height:auto;\" > and so on<BR>\n" );
document.write( "However, I think 1 did not really count in the mind of the person writing the problem. I don't think they think the prime factorization of 1 involves a 2. Maybe they don't think there is a prime factorization for 1 at all.<BR>\n" );
document.write( "Of the factors listed (other than 1), only 4 and 16 are perfect squares.<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4=2%5E2 ALIGN=MIDDLE  ALT=\"4=2%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=16=4%5E2 ALIGN=MIDDLE  ALT=\"16=4%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Four has only one digit, so you could say that the sum of its digits is 4.<BR>\n" );
document.write( "What about 16? </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );