Robert Moog
Monday Open Thread; August 21 is "The Great American Eclipse"
Submitted by enhydra lutris on Mon, 08/21/2017 - 5:00am![](https://farm2.staticflickr.com/1493/26212496565_b2b949e0a3.jpg)
August 21 is the 233rd day of the year. There are 132 days left.
Today's number is 21
21 is the product of 2 primes, 7 and 3
Open Thread for May 23, Happy World Crohn's and Colitis Day.
Submitted by enhydra lutris on Mon, 05/23/2016 - 7:00am![](https://farm2.staticflickr.com/1493/26212496565_b2b949e0a3.jpg)
May 23rd is the 143rd day of the year, there are 222 days remaining.
23 is:
The 9th prime and the sum of 3 consecutive primes; 5, 7 and 11
The atomic number of Vanadium
The number of chromosomes in a human sperm or ova (haploid)
The number of times that Julius Caesar was stabbed.