505 is of the Poor Clares having a double separated by a 0. 124 is of the type of New York with no doubles anywhere and no zeroes and only three digits. 232 is out in the New York and Poor Clare systems since it is solid and has a double two. You need a terminal (Atlanta) to figure a number for Keystone and Southern. 288 is the molecular weight of testosterone. 505 is of the type of area codes. The only other type for area code had a 1 in the middle of a double number. (That keystone doesn't make 505 Southern) hint: Try the number of women and children who walked out of the Alamo after Santa Ana's attack.