Compare 3 vs 23

Unique factors11
Total factors11
Prime factorization31231
Prime factorization323
Divisors count22
Divisors1, 31, 23
Number of properties2930
Additive primes2nd6th
Chen primes2nd9th
Class 1+ primes2nd7th
Cousin primes (1st member)1st 
Cousin primes (2nd member) 4th
Cullen primes1st 
Euclid primes2nd 
Factorial primes2nd5th
Fermat primes1st 
Fibonacci primes2nd 
Happy primes 4th
Harmonic primes 4th
Isolated primes 2nd
Kynea primes 3rd
Left-truncatable primes2nd7th
Leyland primes1st 
Long primes 4th
Lucas primes2nd 
Lucky primes1st 
Mersenne primes1st 
Multiplicative primes2nd 
Palindromic primes2nd 
Pierpont primes2nd 
Pierpont primes of the 2nd kind2nd7th
Prime quintuplet 2s (5th member) 2nd
Prime sextuplets (6th member) 1st
Prime triplets (3rd member) 5th
Proth primes1st 
Right-truncatable primes2nd5th
Safe primes 4th
Sexy primes (1st member) 6th
Sexy primes (2nd member) 5th
Sexy prime quadrupletss (3rd member) 2nd
Sexy prime quadrupletss (4th member) 1st
Sexy prime triplets (2nd member) 4th
Sexy prime triplets (3rd member) 3rd
Solinas primes1st8th
Sophie germain primes2nd5th
Super primes1st 
Thabit primes 4th
Twin primes (1st member)1st 
Two-sided primes2nd5th
Ulam primes2nd 
Wagstaff primes1st 
Wedderburn-etherington primes2nd4th
Woodall primes 2nd
Roman numberalsIIIXXIII
Base 2112101112
Base 31032123
Base 4341134
Base 535435
Base 636356
Base 737327
Base 838278
Base 939259
Base 103102310
Base 113112111
Base 123121b12
Base 133131a13
Base 143141914
Base 153151815
Base 163161716
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