document.write( "Question 1097803: In the primes between 100 and 200 there are instances when three consecutive primes have an average equal to the middle number. How many times does this occur? \n" ); document.write( "
Algebra.Com's Answer #712286 by ikleyn(52756)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "I used this table
\n" ); document.write( "https://www.factmonster.com/math/numbers/prime-numbers-facts-examples-table-all-1000\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "                                                101	103	107	109\r\n" );
document.write( "113	127	131	137	139	149	151	157	163	167\r\n" );
document.write( "173	179	181	191	193	197	199\r\n" );
document.write( "
\r
\n" ); document.write( "\n" ); document.write( "and found 2 (two) such occurrences:\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "       a)  151	157	163\r\n" );
document.write( "\r\n" );
document.write( "and\r\n" );
document.write( "\r\n" );
document.write( "       b)  167   173    179\r\n" );
document.write( "
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
\n" );