3 (trí) je naravno število, za katero velja 3 = 2 + 1 = 4 − 1.
3 | |
---|---|
Glavni števnik | tri |
Vrstilni števnik | tretji |
Številski sistem | trojiški |
Razcep | 2. praštevilo |
Rimska številka | III |
Dvojiško | 11 |
Osmiško | 3 |
Dvanajstiško | 3 |
Šestnajstiško | 3 |
Matematične značilnosti | |
φ(3) = 2 | |
τ(3) = 2 {1, 3} | |
σ(3) = 4 | |
π(3) = 2 | |
μ(3) = -1 | |
M(3) = -1 |
This article uses material from the Wikipedia Slovenščina article 3 (število), which is released under the Creative Commons Attribution-ShareAlike 3.0 license ("CC BY-SA 3.0"); additional terms may apply (view authors). Vsebina je na voljo pod licenco CC BY-SA 4.0, razen če je navedeno drugače. Images, videos and audio are available under their respective licenses.
®Wikipedia is a registered trademark of the Wiki Foundation, Inc. Wiki Slovenščina (DUHOCTRUNGQUOC.VN) is an independent company and has no affiliation with Wiki Foundation.