Fontem paginae 79 (numerus) inspicere

[[Fasciculus:Lake Tahoe AleWorX - 2021-10-19 - Sarah Stierch 01.jpg|thumb|[[Signum]] mensae 79 in [[caupona]].]]
'''79''', [[numeri Romani|numeris Romanis]] '''LXXIX''', [[littera|litterisque]] '''septuaginta novem''' sive '''undeoctoginta''' scriptus, est [[numerus naturalis]] post [[78 (numerus)|78]] et ante [[80 (numerus)|80]]. [[Numerus ordinalis]] congruens '''septuage(n)simus nonus''', [[numerus distributivus]] '''septuageni noveni''', [[adverbium]] numerale '''septuagies nonies''' est. Eius [[divisio (mathematica)|divisores]] sunt [[1 (numerus)|1]] et 79 ipse.

==In mathematica==
'''79''' est:
* Numerus {{Creanda|en|Parity (mathematics)|Paritas (mathematica|impar}}.
* Minimus numerus qui summa minorum quam undeviginti {{Creanda|en|Fourth power|Potestas quarts|potestatum quartarum}} repraesentari non potest.
* [[Numerus primus]] vicensimus secundus (inter [[73 (numerus|73]] et [[83 (numerus)|83]]).
* Solus numerus primus sine {{Creanda|en|Twin prime|Primus gemellus|primo gemello}}, quia [[77 (numerus)|77]] et [[81 (numerus)|81]] sunt numeri compositie.<ref>{{Cite OEIS |A007510 |Single (or isolated or non-twin) primes: Primes p such that neither p-2 nor p+2 is prime. |access-date=2022-12-05 }}</ref>
* Minimus numerus primus ''p'' pro quo {{Creanda|en|Real quadratic field|Realis campus quadraticus|realis campus quadraticus}} '''Q'''[{{sqrt|''p''}}]{{dubsig}} habet {{Creanda|en|Ideal class group|Idealis classium grex|numerum classis idealis}} maiorem quam 1 (videlicet 3).<ref>H. Cohen, ''A Course in Computational Algebraic Number Theory,'' GTM 138 (Springer Verlag, 1993), Appendix B2, p. 507.<!-- The table lists fields by [[Real quadratic field#Discriminant|discriminant]], which is 4''p'' for '''Q'''[{{sqrt|''p''}}] when ''p'' is [[modular arithmetic|congruent]] to 3 modulo 4, as is the case for 79, so the entry appears at discriminant 316.--></ref>
* {{Creanda|en|Cousin prime|Primus consobrinus}} cum 83.
* {{Creanda|en|Emirp|Emirp}} in [[Systema numericum decimale|systemate numerico decimali]] quia reversus numeri 79 ([[97 (numerus)|97]]) etiam est numerus primus.<ref>{{Cite web|url=https://oeis.org/A006567|title=Sloane's A006567 : Emirps|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2016-05-29}},</ref>
* {{Creanda|en|Fortunate prime|Primus fortunatus}}.<ref>{{Cite web|url=https://oeis.org/A046066|title=Sloane's A046066 : Fortunate primes|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2016-05-29}}.</ref>
* {{Creanda|en|Circular prime|Primus rotundus}}.<ref>[https://oeis.org/A068652 Numbers such that every cyclic permutation is a prime.]</ref>
* Numerus primus qui etiam est {{Creanda|en|Gaussian prime|primus Gaussianus}} quia formam habet {{nowrap|4''n'' + 3}}.
* {{Creanda|en|Happy prime|Primus felix}}.<ref>{{Cite web|url=https://oeis.org/A035497|title=Sloane's A035497 : Happy primes|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2016-05-29}}.</ref>
* {{Creanda|en|Higgs prime|Primus Higgsianus}}.<ref>{{Cite web|url=https://oeis.org/A007459|title=Sloane's A007459 : Higgs' primes|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2016-05-29}}.</ref>
* {{Creanda|en|Lucky prime|Primus faustus}}.<ref>{{Cite web|url=https://oeis.org/A031157|title=Sloane's A031157 : Numbers that are both lucky and prime|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2016-05-29}}.</ref>
* {{Creanda|en|Permutable prime|Primus permutabilis}}, cum [[97 (numerus)|97]].
* {{Creanda|en|Pillai prime|Primus Pillaianus}},<ref>{{Cite web|url=https://oeis.org/A063980|title=Sloane's A063980 : Pillai primes|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2016-05-29}}.</ref> quia 23[[Factorial|!]] + 1 {{Creanda|en|Divisor|dividi potest}} per 79, sed 79 non est unus plus {{Creanda|en|Multiple (mathematics)|Multiplex (mathematica)|multiplex}} numeri [[23 (numerus)|23]].
* {{Creanda|en|Regular prime|Primus regularis}}.<ref>{{Cite web|url=https://oeis.org/A007703|title=Sloane's A007703 : Regular primes|website=The On-Line Encyclopedia of Integer Sequences|publisher=OEIS Foundation|access-date=2016-05-29}}.</ref>
* {{Creanda|en|Right-truncatable prime|Primus qui a dextra truncari potest}}, quia, cum ultimus [[digitus]] amoveatur, numerus reliquus (7) iam est primus.
* {{Creanda|en|Sexy prime|Primus blandus}} ([[Anglice]] ''sexy prime'') cum [[73 (numerus)|73]].
* Valor ''n'' {{Creanda|en|Wagstaff prime|primi Wagsraffiani}} 201487636602438195784363.<!--
* Similarly to how the decimal expansion of 1/[[89 (number)|89]] gives Fibonacci numbers, 1/79 gives [[Pell number]]s, that is, <math>\frac{1}{79}=\sum_{n=1}^\infty{P(n)\times 10^{-(n+1)}}=0.0126582278\dots\ .</math>-->
* {{Creanda|en|Leyland number#Leyland_number_of_the_second_kind|Numerus Leylandianus generis secundi}}.

==In scientia==
*[[Numerus atomicus]] [[elementum|elementi]] [[aurum|auri]].

===In astronomia===
* {{Creanda|en|Messier 79|Res Messierana 79}} (M79), [[cumulus stellarum globosus]] [[magnitudo apparens|magnitudinis apparentis]] 8.5  in [[Lepus (constellatio)|Lepore]] [[constellatio]]ne.
* {{Creanda|en|List of NGC objects (1-999)|Res 79 in Novo Catalogo Generali}} (NGC 79), [[galaxia]] in [[Andromeda (constellatio)|Andromeda]] constellatione.

==In aliis campis==
79 etiam est:
* ''[[Live Seventy Nine]]'', [[album musicum|album]] a [[Hawkwind]] divulgatum.
* Anni [[79 a.C.n.]], [[79]] [[p.C.n.]], et [[1979]].
* Numerus [[Utraque Separis]] {{Creanda|en|Departments of France|Praefectura Franciae|praefecturae Franciae}}.
* [[Littera]] [[O]] {{Creanda|en|Letter case|Casus litterarum|capitalis}} in [[codex|codice]] [[ASCII]].
 
==Notae==
<references/>

[[Categoria:Integri]]