enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Narcissistic number - Wikipedia

   en.wikipedia.org/wiki/Narcissistic_number

   In number theory, a narcissistic number [1] [2] (also known as a pluperfect digital invariant (PPDI), [3] an Armstrong number [4] (after Michael F. Armstrong) [5] or a plus perfect number) [6] in a given number base is a number that is the sum of its own digits each raised to the power of the number of digits.

3. List of recreational number theory topics - Wikipedia

   en.wikipedia.org/wiki/List_of_recreational...

   This is a list of recreational number theory topics (see number theory, recreational mathematics). Listing here is not pejorative : many famous topics in number theory have origins in challenging problems posed purely for their own sake.

4. Category:5 (number) - Wikipedia

   en.wikipedia.org/wiki/Category:5_(number)

   Printable version; In other projects Wikimedia Commons; Wiktionary; ... Pages in category "5 (number)" The following 23 pages are in this category, out of 23 total.

5. List of Mersenne primes and perfect numbers - Wikipedia

   en.wikipedia.org/wiki/List_of_Mersenne_primes...

   For example, 3 is a Mersenne prime as it is a prime number and is expressible as 2 2 − 1. [1] [2] The numbers p corresponding to Mersenne primes must themselves be prime, although the vast majority of primes p do not lead to Mersenne primes—for example, 2 11 − 1 = 2047 = 23 × 89. [3]

6. Mnemonic peg system - Wikipedia

   en.wikipedia.org/wiki/Mnemonic_peg_system

   It associates all numbers 00-99 with a distinctive person, action and object. Any six-digit number can be memorized by using the person assigned the first two digits, the action of the next two digits and the object of the third. [3] For example: The number 34 could be Frank Sinatra. 13 could be the action of kicking. 79 could be a cape.

7. Man getting packages finds missing babies in a ditch - AOL

   www.aol.com/man-getting-packages-finds-missing...

   A man found 4-month-old and 5-month-old baby girls in a ditch outside his Indianapolis home after they were kidnapped in a vehicle earlier in the day. Man getting packages finds missing babies in ...