codewars katas

codewars.py

@@ -0,0 +1,15 @@
+def next_bigger(n):
+    digits = list(str(n))
+    digits.sort(reverse=True)
+    greatest_number = int("".join(digits)) 
+    if greatest_number == n:
+        return -1
+    
+    for i in range(n+1, greatest_number+1):
+        greater_number = list(str(i))
+        greater_number.sort(reverse=True)
+
+        if greater_number == digits:
+            return i
+
+print(next_bigger(12))

prime.py

@@ -0,0 +1,24 @@
+def is_prime(n):
+    if n < 2:
+        return False
+    elif n > 2 and is_even(n):
+        return False
+    
+    i = 2
+    while i < n**(1/2):
+        if n % i == 0:
+            return False
+        i += 1
+    return True
+        
+
+def is_even(n):
+    return n % 2 == 0 
+
+def is_multiple_of_10(n):
+    return n % 10 == 0
+
+def number_property(n):
+    return [is_prime(n), is_even(n), is_multiple_of_10(n)]
+
+print(number_property(473182947817348174898329480183294819825784312531274812937497132847874589768741387893412748370049321094093219))