7
Natural number
Also known as N°7 · the number 7 · seven · number seven · number 7
- Instance of
- prime number
- , Mersenne prime
- , positive integer
- +14 more
Overview
All data
110 statements · 5% with external sources · numbers in brackets are citations
- Unicode character
- 7 statement is subject of: 7
- ⁷
- ₇
- ⑺
- ❼
- ⑦
- ⓻
- ➆
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- ➐
- ⒎
- 🄈
- ๗
- 𝋧
- ৭
- ௭
- ៧
- ೭
- ໗
- 𒐌
- Code
- ௭ encoding: Tamil number notation using ௰, ௱, ௲, Tamil number notation using ASCII 0
- VII encoding: Roman numeral in basic notation
- --... encoding: Morse code
- 111 encoding: binary numeral system
- 7 encoding: octal, duodecimal
- 21 encoding: ternary numeral system
- 13 encoding: quaternary numeral system
- 12 encoding: quinary
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- 11 encoding: senary
- 10 encoding: septenary
- Ζʹ encoding: Greek alphabetic numerals
- ൭ encoding: Malayalam number notation using ASCII 0, Malayalam number notation using ൰, ൱, ൲
- Mathematical inverse
- −7 relative to: addition
- ⅐ relative to: multiplication
- Name in hiero markup
- Z1*Z1*Z1*Z1:Z1*Z1*Z1 encoding: Egyptian numeral in hieroglyphic notation
On other databases
34 identifiers linking 7 across the web's reference databases
- Arabic Ontology concept ID293139
- BabelNet ID00000129n
- BBC Things IDa43da633-e160-4ca4-be6f-3f9330f4494c
- Cathopedia article IDSette
- Concepticon concept set ID1704
- Encyclopædia Britannica Online IDtopic/the-number-seven
- FactGrid item IDQ400619
- Factordb ID7
- Fandom article IDgoogology:7
- Freebase ID/m/01dkgg
- GND ID4181195-1
- Great Norwegian Encyclopedia IDsju
- Harper's tagseven-the-number
- Iconclass notation49D11(7)
- J9U entity ID987007534064205171
- KIT Linked Open Numbers ID7
- Library of Congress Authorities IDsh85120410
- MathWorld ID7
- Metamath statement IDdf-7
- Namuwiki ID7
- NCI Thesaurus IDC66838
- NicoNicoPedia word article ID7
- OmegaWiki Defined Meaning7004
- Personality Database profile ID518856
- Pixiv Encyclopedia ID7
- ProofWiki ID7
- Quora topic ID7-number
- TDV Encyclopedia of Islam IDseba
- UMLS CUICL1407116
- Vikidia article IDit:7_(numero)
- Wellcome Collection concept IDkw2jzj2z
- WikiKids ID7_(getal)
- Yale LUX IDconcept/1345c5dd-e482-4288-9d56-ad02e2476c90
- Yle topic ID18-252798