Chwech |
| Enghraifft o: | positive integer, perfect number, rhif triongl, automorphic number, rhif cyfansawdd, eilrif, centered pentachoric number, centered pentagonal number, hexagonal number, pentagonal pyramidal number, pronic number, highly touchable number, strictly non-palindromic number, harshad number, semiprime, antisquare number, trimorphic number, Digid  |
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| Rhagflaenwyd gan | Pump |
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| Olynwyd gan | Saith |
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| System ysgrifennu | Mon–Burmese script |
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| Dynodwyr |
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 Ffeiliau perthnasol ar Gomin Wicimedia |
Rhif rhwng pump a saith yw chwech (6).
