diff --git a/keen.c b/keen.c
index 175db55..8d9b6bd 100644
--- a/keen.c
+++ b/keen.c
@@ -931,7 +931,7 @@ done
 		for (k = 1; k <= w; k++)
 		    if (v % k == 0 && v / k <= w && v / k != k)
 			n++;
-		if (n > 1)
+		if (n > 2)
 		    singletons[j] |= F_MUL;
 		else
 		    singletons[j] |= F_MUL_BAD;