Marwan bin al-Hakam and al-Miswar bin Makhramah (may Allah be pleased with them both) both say that in the year of Hudaybiyah the Messenger of Allah (peace and blessings be upon him) set out from Madinah with more than a thousand of his Companions. When he (peace and blessings be upon him) came to Dhul-Hulayfah, he garlanded the sacrificial animals and marked them, and from there he entered ihram for Umrah.
(b) According to the established reports, the number of his (peace and blessings be upon him) Companions at Hudaybiyah was more than a thousand; then they differed: (some said) their number was 1500, according to some it was 1400, and according to some 1300.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 10198