Uimhir 2
Is é 2 (dó) an uimhir nádúrtha tar éis 1 agus roimh 3.
| Cineál | uimhir phríomha, uimhir phríomha Eisenstein, Sophie Germain prime (en)  , factorial prime (en) , Perrin number (en) , Motzkin number (en) , Bell number (en) , uimhir aiceanta, ré-uimhir, uimhir dhronuilleogach, Fibonacci prime (en) , magic number (en) , power of two (en) , uimhir Fibonacci, taxicab number (en) , Cantor number (en) , slánuimhir neamhdhiúltach agus uimhir Niven  |
|---|---|
| Airíonna | |
| Luach | 2 |
| Uimhreacha eile | |
| Uimhir Rómhánach | II |
| Dénártha | 102 |
| Is síol é an t-alt seo. Cuir leis, chun cuidiú leis an Vicipéid. Má tá alt níos forbartha le fáil i dteanga eile, is féidir leat aistriúchán Gaeilge a dhéanamh. |
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