05516
5516 chi xi stigma {khee xee stig'-ma}

AV - six hundred threescore and six 1; 1

1) 六百六十六 (#启 13:18|)
5516 chi xi stigma {khee xee stig'-ma}

the 22d, 14th and an obsolete letter (4742 as a cross) of the
   Greek alphabet (intermediate between the 5th and 6th), used as
   numbers;; number representation

AV - six hundred threescore and six 1; 1

1) six hundred and sixty six, the meaning of which is the basis
   of much vain speculation