diff --git a/apps/code/catalog.de.i18n b/apps/code/catalog.de.i18n
index e66c309a7..15492dbd9 100644
--- a/apps/code/catalog.de.i18n
+++ b/apps/code/catalog.de.i18n
@@ -53,6 +53,7 @@ PythonErfc = "Komplementäre Fehlerfunktion"
 PythonEval = "Rückgabe ausgewerteter Ausdruck"
 PythonExp = "Exponentialfunktion"
 PythonExpm1 = "Berechne exp(x)-1"
+PythonFactorial = "Fakultät von x"
 PythonFabs = "Absoluter Wert"
 PythonFillRect = "Gefülltes Rechteck bei Pixel (x,y)"
 PythonFillCircle = "Füllt einen Kreis"
diff --git a/apps/code/catalog.en.i18n b/apps/code/catalog.en.i18n
index 651954ffb..298b16d2b 100644
--- a/apps/code/catalog.en.i18n
+++ b/apps/code/catalog.en.i18n
@@ -53,6 +53,7 @@ PythonErfc = "Complementary error function"
 PythonEval = "Return the evaluated expression"
 PythonExp = "Exponential function"
 PythonExpm1 = "Compute exp(x)-1"
+PythonFactorial = "Factorial of x"
 PythonFabs = "Absolute value"
 PythonFillCircle = "Fill a circle"
 PythonFillPolygon = "Fill a polygon"
diff --git a/apps/code/catalog.es.i18n b/apps/code/catalog.es.i18n
index c58b97e80..c2209a3f5 100644
--- a/apps/code/catalog.es.i18n
+++ b/apps/code/catalog.es.i18n
@@ -53,6 +53,7 @@ PythonErfc = "Complementary error function"
 PythonEval = "Return the evaluated expression"
 PythonExp = "Exponential function"
 PythonExpm1 = "Compute exp(x)-1"
+PythonFactorial = "factorial de x"
 PythonFabs = "Absolute value"
 PythonFillCircle = "Fill a circle"
 PythonFillPolygon = "Fill a polygon"
diff --git a/apps/code/catalog.fr.i18n b/apps/code/catalog.fr.i18n
index 1e348cda3..5b2b41166 100644
--- a/apps/code/catalog.fr.i18n
+++ b/apps/code/catalog.fr.i18n
@@ -53,6 +53,7 @@ PythonErfc = "Fonction d'erreur complémentaire"
 PythonEval = "Evalue l'expression en argument "
 PythonExp = "Fonction exponentielle"
 PythonExpm1 = "Calcul de exp(x)-1"
+PythonFactorial = "Factorielle de x"
 PythonFabs = "Valeur absolue"
 PythonFillCircle = "Remplit un cercle"
 PythonFillPolygon = "Remplit un polygone"
diff --git a/apps/code/catalog.hu.i18n b/apps/code/catalog.hu.i18n
index c3c8cb00e..570537a6e 100644
--- a/apps/code/catalog.hu.i18n
+++ b/apps/code/catalog.hu.i18n
@@ -53,6 +53,7 @@ PythonErfc = "Kiegészítö hiba funkció"
 PythonEval = "Visszaadja az értékelt kifejezést"
 PythonExp = "Exponenciális függvény"
 PythonExpm1 = "exp(x)-1 sámitása"
+PythonFactorial = "x faktorál"
 PythonFabs = "Abszolút érték"
 PythonFillRect = "Téglalap töltése"
 PythonFillCircle = "Kitölti a kört"
diff --git a/apps/code/catalog.it.i18n b/apps/code/catalog.it.i18n
index c029afabc..8aa015729 100644
--- a/apps/code/catalog.it.i18n
+++ b/apps/code/catalog.it.i18n
@@ -53,6 +53,7 @@ PythonErfc = "Funzione d'errore complementare"
 PythonEval = "Valuta l'espressione nell'argomento "
 PythonExp = "Funzione esponenziale"
 PythonExpm1 = "Calcola exp(x)-1"
+PythonFactorial = "Fattoriale di x"
 PythonFabs = "Valore assoluto"
 PythonFillCircle = "Riempire un cerchio"
 PythonFillPolygon = "Riempire un poligono"
diff --git a/apps/code/catalog.nl.i18n b/apps/code/catalog.nl.i18n
index 66a9b9344..17c9f9eb7 100644
--- a/apps/code/catalog.nl.i18n
+++ b/apps/code/catalog.nl.i18n
@@ -53,6 +53,7 @@ PythonErfc = "Complementaire error functie"
 PythonEval = "Geef de geëvalueerde uitdrukking"
 PythonExp = "Exponentiële functie"
 PythonExpm1 = "Bereken exp(x)-1"
+PythonFactorial = "faculteit van x"
 PythonFabs = "Absolute waarde"
 PythonFillCircle = "Vul een cirkel"
 PythonFillPolygon = "Vul een veelhoek"
diff --git a/apps/code/catalog.pt.i18n b/apps/code/catalog.pt.i18n
index c7f8e2ab4..3243a1e0c 100644
--- a/apps/code/catalog.pt.i18n
+++ b/apps/code/catalog.pt.i18n
@@ -53,6 +53,7 @@ PythonErfc = "Função erro complementar"
 PythonEval = "Devolve a expressão avaliada"
 PythonExp = "Função exponencial"
 PythonExpm1 = "Calcular exp(x)-1"
+PythonFactorial = "Fatorial de x"
 PythonFabs = "Valor absoluto"
 PythonFillCircle = "Preencher um círculo"
 PythonFillPolygon = "Preencher um polígono"
diff --git a/apps/code/catalog.universal.i18n b/apps/code/catalog.universal.i18n
index 967125d72..8159d966b 100644
--- a/apps/code/catalog.universal.i18n
+++ b/apps/code/catalog.universal.i18n
@@ -60,6 +60,7 @@ PythonCommandEval = "eval(\"expression\")"
 PythonCommandExp = "exp(x)"
 PythonCommandExpComplex = "exp(z)"
 PythonCommandExpm1 = "expm1(x)"
+PythonCommandFactorial = "factorial(x)"
 PythonCommandFabs = "fabs(x)"
 PythonCommandFillCircle = "fill_circle(x,y,r,color)"
 PythonCommandFillPolygon = "fill_polygon([(x1,y1),...],color)"
diff --git a/apps/code/python_toolbox.cpp b/apps/code/python_toolbox.cpp
index 3f073401e..35a453b22 100644
--- a/apps/code/python_toolbox.cpp
+++ b/apps/code/python_toolbox.cpp
@@ -75,6 +75,7 @@ const ToolboxMessageTree MathModuleChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandAtan2, I18n::Message::PythonAtan2),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandCeil, I18n::Message::PythonCeil),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandCopySign, I18n::Message::PythonCopySign),
+  ToolboxMessageTree::Leaf(I18n::Message::PythonCommandFactorial, I18n::Message::PythonFactorial),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandFabs, I18n::Message::PythonFabs),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandFloor, I18n::Message::PythonFloor),
   ToolboxMessageTree::Leaf(I18n::Message::PythonCommandFmod, I18n::Message::PythonFmod),