31 (nambala)

31

positive integer, prime number, Mersenne prime, odd number, centered triangular number, centered decagonal number, centered pentagonal number, highly touchable number, Mersenne number, primorial prime, Euclid number

follows	makhumi na vitatu
followed by	32
prime factor	31
maintained by WikiProject	WikiProject Mathematics
Unicode character	㉛

31 (makumi ghatatu na yumoza) ni nambara, pakati pa 30 na 32.