Compare 3 vs 6

Unique factors12
Total factors12
Prime factorization3121 × 31
Prime factorization32 × 3
Divisors count24
Divisors1, 31, 2, 3, 6
Number of properties291
Additive primes2nd 
Chen primes2nd 
Class 1+ primes2nd 
Cousin primes (1st member)1st 
Cullen primes1st 
Euclid primes2nd 
Factorial primes2nd 
Fermat primes1st 
Fibonacci primes2nd 
Left-truncatable primes2nd 
Leyland primes1st 
Lucas primes2nd 
Lucky primes1st 
Mersenne primes1st 
Multiplicative primes2nd 
Palindromic primes2nd 
Pierpont primes2nd 
Pierpont primes of the 2nd kind2nd 
Proth primes1st 
Right-truncatable primes2nd 
Semiprimes 2nd
Solinas primes1st 
Sophie germain primes2nd 
Super primes1st 
Twin primes (1st member)1st 
Two-sided primes2nd 
Ulam primes2nd 
Wagstaff primes1st 
Wedderburn-etherington primes2nd 
Roman numberalsIIIVI
Base 21121102
Base 3103203
Base 434124
Base 535115
Base 636106
Base 73767
Base 83868
Base 93969
Base 10310610
Base 11311611
Base 12312612
Base 13313613
Base 14314614
Base 15315615
Base 16316616
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