Compare 3 vs 8

Property38
Typeprimecomposite number
Unique factors11
Total factors13
Prime factorization3123
Prime factorization32 × 2 × 2
Divisors count24
Divisors1, 31, 2, 4, 8
Number of properties290
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 
Primes2nd 
Proth primes1st 
Right-truncatable primes2nd 
Solinas primes1st 
Sophie germain primes2nd 
Super primes1st 
Twin primes (1st member)1st 
Two-sided primes2nd 
Ulam primes2nd 
Wagstaff primes1st 
Wedderburn-etherington primes2nd 
Roman numberalsIIIVIII
Base 211210002
Base 3103223
Base 434204
Base 535135
Base 636126
Base 737117
Base 838108
Base 93989
Base 10310810
Base 11311811
Base 12312812
Base 13313813
Base 14314814
Base 15315815
Base 16316816
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