diff --git a/journal/2023-09-29.md b/journal/2023-09-29.md
index 64f23d083..430d74c1d 100644
--- a/journal/2023-09-29.md
+++ b/journal/2023-09-29.md
@@ -13,5 +13,5 @@
         - 19 * 10 is 190.
         - 190 + 19 is 209 precisely, so it is a multiple.
       - Therefore 209 is 11 * 19.
-  - [[1547]] is not prime; it is 13 * 7 * 17.
+  - [[1547]] is not prime; it is 7 * 13 * 17.
     - I don't remember how I got here but it was fun.