ثَلَاثَةُ كُتُبٍ
خَمْسُ صَفَحَاتٍ
Kutubin and ṣafaḥātin are plural genitives.
The numeral is the first member of an iḍāfah, and the counted noun is its genitive second member.
Opening interactive controls...
Counted Noun after Three to Ten
Number Nouns: Rules from One to One Thousand
ثَلَاثَةُ كُتُبٍ
خَمْسُ صَفَحَاتٍ
Kutubin and ṣafaḥātin are plural genitives.
The numeral is the first member of an iḍāfah, and the counted noun is its genitive second member.