- published: 19 Sep 2014
- views: 4683730
23 (twenty-three) is the natural number following 22 and preceding 24.
Twenty-three is the ninth prime number, the smallest odd prime that is not a twin prime. Twenty-three is also the fifth factorial prime, the third Woodall prime. It is an Eisenstein prime with no imaginary part and real part of the form 3n − 1.
Twenty-three is the sum of three other, consecutive, prime numbers; 5, 7 and 11. It is the first prime number showing this characteristic.
The fifth Sophie Germain prime and the fourth safe prime, 23 is the next to last member of the first Cunningham chain of the first kind to have five terms (2, 5, 11, 23, 47). Since 14! + 1 is a multiple of 23 but 23 is not one more than a multiple 14, 23 is a Pillai prime. 23 is the smallest odd prime to be a highly cototient number, as the solution to x − φ(x) for the integers 95, 119, 143, 529.
Twenty-three is the aliquot sum of two integers; the discrete semiprimes 57 and 85 and is the base of the 23-aliquot tree.
23 is the first prime P for which unique factorization of cyclotomic integers based on the Pth root of unity breaks down.
Ministry of Sound - 23rd Birthday Mix
Type September 23rd 2015 into Google Maps…The Destination Will Shock you!
Dhee Juniors2 - 23rd December 2015 - ఢీ జూనియర్స్2 – Full Episode
Fun Bucket | 23rd Copy | Funny Videos | by Harsha Annavarapu
Extra Jabardasth - 23rd October 2015 - ఎక్స్ ట్రా జబర్దస్త్ – Full Episode
Live YouTube: Sept 23rd 2015 - Doomsday Less than 24 hours away?
Daily Reading for Wednesday, March 23rd, 2016 HD
Dhee Juniors2 - 23rd September 2015 - ఢీ జూనియర్స్2 – Full Episode
WARNING -The 5th Blood Moon - 23rd March - Purim - 2016 - Part 2
Top 10 NBA Plays: February 23rd
Reporters - रिपोर्टर्स - Episode 114 - 23rd September, 2015
Sedition Vs Surrender - JNU Face Off : The Newshour Debate (23rd Feb 2016)
SEPTEMBER 23RD 2015 END TIMES ??? RENEE M EXPOSED !!! RAPTURE? ECONOMIC COLLAPSE, MARTIAL LAW !?!?
Padutha Theeyaga - 23rd November 2015 - పాడుతా తీయగా – Full Episode