19 (nambala)

Khumi na vikhondi na vinayi

positive integer, prime number, odd number, centered triangular number, centered hexagonal number, octagonal number, strictly non-palindromic number

follows	Khumi na vikhondi na vitutatu
followed by	Makhumi na tubili
prime factor	Khumi na vikhondi na vinayi
maintained by WikiProject	WikiProject Mathematics
Unicode character	⒆, ⓳, ⑲, ⒚, 𝋳

19 (khumi na ŵanayi panji khumi na ŵanayi) ni nambara, pakati pa 18 na 20.