Compare 5 vs 11

Unique factors11
Total factors11
Prime factorization51111
Prime factorization511
Divisors count22
Divisors1, 51, 11
Number of properties3636
Additive primes3rd5th
Bell primes2nd 
Centered decagonal primes 1st
Centered square primes1st 
Chen primes3rd5th
Class 1+ primes3rd5th
Cousin primes (2nd member) 2nd
Dihedral primes2nd3rd
Factorial primes3rd 
Fermat primes2nd 
Fibonacci primes3rd 
Good primes1st2nd
Harmonic primes1st 
Left-truncatable primes3rd 
Lucas primes 4th
Mills primes 2nd
Multiplicative primes3rd 
Palindromic primes3rd5th
Pierpont primes3rd 
Pierpont primes of the 2nd kind3rd5th
Prime quadruplets (1st member)1st2nd
Prime quadruplets (3rd member) 1st
Prime quintuplet 1s (2nd member) 1st
Prime quintuplet 2s (1st member)1st2nd
Prime quintuplet 2s (3rd member) 1st
Prime sextuplets (2nd member) 1st
Prime triplets (1st member)1st3rd
Prime triplets (2nd member) 2nd
Prime triplets (3rd member) 1st
Proth primes2nd 
Pythagorean primes1st 
Restricted left-truncatable primes2nd 
Right-truncatable primes3rd 
Safe primes1st3rd
Sexy primes (1st member)1st3rd
Sexy primes (2nd member) 1st
Sexy prime quadrupletss (1st member)1st2nd
Sexy prime quadrupletss (2nd member) 1st
Sexy prime triplets (1st member)1st3rd
Sexy prime triplets (2nd member) 1st
Solinas primes2nd4th
Sophie germain primes3rd4th
Super primes2nd3rd
Thabit primes2nd3rd
Twin primes (1st member)2nd3rd
Twin primes (2nd member)1st 
Two-sided primes3rd 
Ulam primes 3rd
Wagstaff primes 2nd
Wedderburn-etherington primes 3rd
Wilson primes1st 
Roman numberalsVXI
Base 2101210112
Base 31231023
Base 4114234
Base 5105215
Base 656156
Base 757147
Base 858138
Base 959129
Base 105101110
Base 115111011
Base 12512b12
Base 13513b13
Base 14514b14
Base 15515b15
Base 16516b16
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