Open Thread: Monday, April 4, 2016
Submitted by enhydra lutris on Mon, 04/04/2016 - 7:00am| Happy 4/4/16 |
| Today's number is 4 |
| 4 is the second squared number |
| 4 is the smallest squared prime |
| 4 is the only even squared prime |
| 4 is both 2 doubled and 2 squared |
