# 3 (number)English: 3

 ← 2 3 4 →
List of numbers — Integers
Cardinalthree
Ordinal3rd
(third)
Numeral systemternary
Factorizationprime
Divisors1, 3
Greek numeralΓ´
Roman numeralIII
Roman numeral (unicode)Ⅲ, ⅲ
Greek prefixtri-
Latin prefixtre-/ter-
Binary112
Ternary103
Quaternary34
Quinary35
Senary36
Octal38
Duodecimal312
Vigesimal320
Base 36336
Arabic٣,3
Urdu
Bengali
Chinese三，弎，叁
Devanāgarī
Ge'ez
Greekγ (or Γ)
Hebrewג
Japanese
Khmer
Korean셋,삼
Malayalam
Tamil
Telugu
Thai
Pronunciation of the number 3

The number three (3) is one more than two and one less than four. It is the first Mersenne prime. Three is an important number for many cultures (groups of people living together). It is also a prime number. It is the first odd prime. In Roman numerals, it is III. It is the only prime number ${\displaystyle p}$ for which both ${\displaystyle p}$ and ${\displaystyle p-1}$ are prime.[source?]

• famous threes

## Famous threes

Other Languages
አማርኛ: ሦስት
Ænglisc: Þrīe
العربية: 3 (عدد)
ܐܪܡܝܐ: 3 (ܡܢܝܢܐ)
অসমীয়া:
asturianu: Tres
Avañe'ẽ: Mbohapy
авар: Лъабго
azərbaycanca: 3 (ədəd)
تۆرکجه: ۳ (سایی)
Bân-lâm-gú: 3
башҡортса: Өс
беларуская: 3 (лік)
беларуская (тарашкевіца)‎: 3 (лік)
Bislama: Tri
български: 3 (число)
བོད་ཡིག: ༣ (གྲངས་ཀ།)
bosanski: 3 (broj)
brezhoneg: Tri
català: Tres
Чӑвашла: 3 (хисеп)
Cebuano: 3 (numero)
čeština: 3 (číslo)
chiShona: Tatu
chiTumbuka: Vitatu
Cymraeg: Tri
dansk: 3 (tal)
Deitsch: Drei
Deutsch: Drei
eesti: Kolm
Ελληνικά: 3 (αριθμός)
emiliàn e rumagnòl: 3 (nùmer)
English: 3
español: Tres
Esperanto: 3 (nombro)
euskara: Hiru
فارسی: ۳ (عدد)
føroyskt: 3 (tal)
français: 3 (nombre)
Fulfulde: Tati
furlan: 3 (numar)
Gaeilge: 3 (uimhir)
galego: Tres
ГӀалгӀай: 3 (таьрахь)

ગુજરાતી:

хальмг: 3
한국어: 3
Hausa: Uku
հայերեն: 3 (թիվ)
hrvatski: Tri
Bahasa Hulontalo: 3
Igbo: Atọ
Bahasa Indonesia: 3 (angka)
interlingua: 3 (numero)
Iñupiak: Piŋasut
isiXhosa: Zintathu
íslenska: Þrír
italiano: 3 (numero)
עברית: 3 (מספר)
ಕನ್ನಡ: ಮೂರು
ქართული: 3 (რიცხვი)
қазақша: 3 (сан)
Kirundi: Gatatu
Kiswahili: Tatu
коми: 3 (куим)
Kreyòl ayisyen: 3 (nonm)
kurdî: Sê (hejmar)
лакку: Шанма
Latina: Tres
latviešu: 3 (skaitlis)
Lëtzebuergesch: Dräi
lietuvių: 3 (skaičius)
Limburgs: Drie
lingála: Mísáto
Luganda: Ssatu
lumbaart: Nümar 3
magyar: 3 (szám)
македонски: 3 (број)
മലയാളം: 3 (അക്കം)
მარგალური: სუმი
Bahasa Melayu: 3 (nombor)
Mìng-dĕ̤ng-ngṳ̄: 3
монгол: Гурав
Nāhuatl: Eyi
Na Vosa Vakaviti: Tolu
Nederlands: 3 (getal)

Napulitano: Tre
Nordfriisk: Trii
norsk: 3 (tall)
norsk nynorsk: Talet 3
ଓଡ଼ିଆ: ୩ (ସଂଖ୍ୟା)
oʻzbekcha/ўзбекча: 3 (son)
پنجابی: 3
پښتو: ۳
Перем Коми: 3 (куим)
ភាសាខ្មែរ: ៣ (លេខ)
polski: 3 (liczba)
português: Três
română: 3 (cifră)
Runa Simi: Kimsa
русский: 3 (число)
саха тыла: Үс (ахсаан)
ᱥᱟᱱᱛᱟᱲᱤ:
Gagana Samoa: Tolu (numera)
Scots: 3 (nummer)
Sesotho sa Leboa: 3 (nomoro)
shqip: 3 (numër)
sicilianu: 3 (nummiru)
slovenčina: 3 (číslo)
slovenščina: 3 (število)
словѣньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ: Трьѥ
ślůnski: 3 (nůmera)
Soomaaliga: 3 (tiro)
کوردی: ٣ (ژمارە)
Sranantongo: Numro 3
српски / srpski: 3 (број)
srpskohrvatski / српскохрватски: 3 (broj)
suomi: 3 (luku)
svenska: 3 (tal)
Tagalog: 3 (bilang)
தமிழ்: 3 (எண்)
татарча/tatarça: 3 (сан)
తెలుగు: మూడు
ไทย: 3
ትግርኛ: ሰለስተ
Tshivenda: Raru
Türkçe: 3 (sayı)
Türkmençe: 3 (san)
тыва дыл: 3
ᨅᨔ ᨕᨘᨁᨗ: 3 (nomoro)
українська: 3 (число)
اردو: 3 (عدد)
Vahcuengh: 3
vepsän kel’: 3 (lugu)
Tiếng Việt: 3 (số)

West-Vlams: 3 (getal)
Winaray: 3 (ihap)
Wolof: Ñatt

Xitsonga: Nharhu
ייִדיש: 3 (נומער)
Yorùbá: 3 (nọ́mbà)

Sakizaya: tulu