28 (twenty-eight) is the natural number following 27 and preceding 29. .... and is
a reference to above astronomical facts about the year and the Saturn year.
If twenty-eight is your lucky number or birthday, or you want to know how
awesome this number actually is, check out the top 28 facts about this special
Jun 19, 2013 ... More non-math facts about the number 28: In chemistry, 28 is the atomic number
of nickel. In biology, the average human menstrual cycles is ...
Aug 16, 2013 ... Twenty-eight is a whole number with plenty of interesting and unique
mathematical properties. As a small number, it is frequently used in titles ...
This should be an easy one for the "Dopers". Here's some I've already found: 1)
28 is the second perfect number being the sum of its divisors: 1; ...
Fun facts about the number SEP 27 2001. Fun facts about the number 28: - 28 is
a perfect number. - There are 28 digits in one cubit. - It takes the Moon a little ...
Feb 3, 2009 ... Twenty-eight is the second perfect number. As a perfect number, it is related to
the Mersenne prime 7, since 22(23 - 1) = 28. The next perfect ...
If you know a distinctive fact about a number not listed here, please e-mail me. .....
275 is the number of partitions of 28 in which no part occurs only once.
Apr 5, 2006 ... An exhaustive collection of number curiosities and facts, both mathematical and
cultural. ... Interesting pages: ...... (Fri, Oct 28, 2011). Er Lang ...
Mar 14, 2013 ... But how much do you really know about this magical number? Below are 28 fun
facts about pi split up into tidy categories. Enjoy! [ MORE PI ...