diff --git "a/perfect(\347\255\224\346\241\210\357\274\211.py" "b/perfect(\347\255\224\346\241\210\357\274\211.py"
new file mode 100644
index 0000000..5f3c054
--- /dev/null
+++ "b/perfect(\347\255\224\346\241\210\357\274\211.py"
@@ -0,0 +1,10 @@
+import math
+for num in range(1, 10000):
+    result = 0
+    for factor in range(1, int(math.sqrt(num)) + 1):
+        if num % factor == 0:
+            result += factor
+            if factor > 1 and num // factor != factor:
+                result += num // factor
+    if result == num:
+        print(num)
diff --git "a/prime\357\274\210\347\255\224\346\241\210\357\274\211.py" "b/prime\357\274\210\347\255\224\346\241\210\357\274\211.py"
new file mode 100644
index 0000000..ac2d427
--- /dev/null
+++ "b/prime\357\274\210\347\255\224\346\241\210\357\274\211.py"
@@ -0,0 +1,9 @@
+import math
+for num in range(2, 100):
+    is_prime = True
+    for factor in range(2, int(math.sqrt(num)) + 1):
+        if num % factor == 0:
+            is_prime = False
+            break
+    if is_prime:
+        print(num, end=' ')