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.
Aug 26, 2015 ... 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 ...
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 ...
Fun facts on numbers (and their strange properties), both mathematical and
cultural, ... In fact, any number of the form p<sup>2</sup> - q<sup>2</sup> can be divisible by 24, for p and
q primes > 3. .... 28 x 157 = 4396 (this equality contains all digits 1 to 9 once).
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.
Aug 31, 2013 ... Magan: 28 Things to Celebrate Number 28. Hi, friends! ... IT'S MY 28TH
BIRTHDAY! .... Fun facts about Magan + a surprise birthday giveaway!