Dictionary entry

ἑκατόν

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament

ἑκατόν, οἱ, αἱ, τά

indecl.,

a hundred: Mt 13:8, 23Lk 15:4, al.; κατὰ ἑ, Mk 6:40; εἰς, ἐν ἑ., Mk 4:8, 20