13

The numeral for XIII is 13.

factor I (fibrinogen), factor II (prothrombin), factor III (tissue thromboplastin), factor IV (calcium), factor V (proaccelerin), factor VI (no longer considered active in hemostasis), factor VII (factor-vii), factor VIII (antihemophilicfactor), factor IX (plasma thromboplastincomponent; Christmas factor), factor X (stuart-factor-stuart-prower-factor), factor XI (plasma thromboplastinantecedent), factor XII (factor-xii), factor XIII (fibrin stabilizing factor).

http://web.indstate.edu/thcme/mwking/blood-coagulation.html

Factor I = Fibrinogen Factor II = Prothrombin Factor III = Tissue factor Factor IV = Calcium Factor V = Labile factor Factor VI - Does not exist as it was named initially but later on discovered not to play a part in blood coagulation. Factor VII = Stable factor Factor VIII = Antihemophilic factor A Factor IX = Antihemophilic factor B or Christmas factor (named after the first patient in whom the factor deficiency was documented) Factor X = Stuart Prower factor Factor XI = Antihemophilic factor C Factor XII = Hageman factor Factor XIII = Fibrin stabilising factor

Cleopatra's brother were Ptolemy XIII and Ptolemy XIV.

Cleopatra's brother were Ptolemy XIII and Ptolemy XIV.

Cleopatra's brother were Ptolemy XIII and Ptolemy XIV.

Cleopatra's brother were Ptolemy XIII and Ptolemy XIV.

Cleopatra's brother were Ptolemy XIII and Ptolemy XIV.

Cleopatra's brother were Ptolemy XIII and Ptolemy XIV.

Cleopatra's brother were Ptolemy XIII and Ptolemy XIV.

Cleopatra's brother were Ptolemy XIII and Ptolemy XIV.

Cleopatra's brother were Ptolemy XIII and Ptolemy XIV.