Which number is the odd one out in the list ?	Choose the correct choice from the following:  A) 38442  B) 78426  C) 84029  D) 67626  E) 72927
C   84029   All the others are three digit numbers followed by their square root, eg 729 followed by its square root, 27.   Answer: 84029
<result>C</result>
Which number is the odd one out in the list ?