To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

From Wikipedia, the free encyclopedia

← 171  172  173 →
Cardinalone hundred seventy-two
Ordinal172nd
(one hundred seventy-second)
Factorization22× 43
Divisors1, 2, 4, 43, 86, 172
Greek numeralΡΟΒ´
Roman numeralCLXXII
Binary101011002
Ternary201013
Quaternary22304
Quinary11425
Senary4446
Octal2548
Duodecimal12412
HexadecimalAC16
Vigesimal8C20
Base 364S36

172 (one hundred [and] seventy-two) is the natural number following 171 and preceding 173.

In mathematics

172 is an even number, a composite number and a deficient number. It is also a 30-gonal number.[1]

172 is a noncototient integer,[2] as well as the sum of Euler's totient function φ(x) over the first twenty-three integers. 172 is also a member of the Lazy Caterer's Sequence.[3]

172 is a repdigit in base 6 (444), as well as in bases 42, 85, and 171.

In the military

In sports

In transportation

In other fields

172 is also:

See also

External links

References

  1. ^ "Sloane's A254474 : 30-gonal numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-26.
  2. ^ "Sloane's A005278 : Noncototients". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-26.
  3. ^ "Sloane's A000124 : Central polygonal numbers (the Lazy Caterer's sequence)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-26.
This page was last edited on 26 June 2019, at 00:09
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.