1. Numbers
  2. Compare 11 vs 13

Compare 11 vs 13

Property1113
Typeprimeprime
Unique factors11
Total factors11
Prime factorization111131
Prime factorization1113
Divisors count22
Divisors1, 111, 13
Number of properties3632
Additive primes5th 
Centered decagonal primes1st 
Centered square primes 2nd
Chen primes5th6th
Class 1+ primes5th 
Cousin primes (1st member) 3rd
Cousin primes (2nd member)2nd 
Cuban primes 2 1st
Dihedral primes3rd 
Emirps 1st
Fibonacci primes 4th
Good primes2nd 
Happy primes 2nd
Harmonic primes 2nd
Left-truncatable primes 5th
Lucas primes4th 
Lucky primes 3rd
Mills primes2nd 
Multiplicative primes 5th
Palindromic primes5th 
Pierpont primes 5th
Pierpont primes of the 2nd kind5th 
Primes5th6th
Prime quadruplets (1st member)2nd 
Prime quadruplets (2nd member) 2nd
Prime quadruplets (3rd member)1st 
Prime quadruplets (4th member) 1st
Prime quintuplet 1s (2nd member)1st 
Prime quintuplet 1s (3rd member) 1st
Prime quintuplet 2s (1st member)2nd 
Prime quintuplet 2s (2nd member) 2nd
Prime quintuplet 2s (3rd member)1st 
Prime quintuplet 2s (4th member) 1st
Prime sextuplets (2nd member)1st 
Prime sextuplets (3rd member) 1st
Prime triplets (1st member)3rd4th
Prime triplets (2nd member)2nd3rd
Prime triplets (3rd member)1st2nd
Proth primes 3rd
Pythagorean primes 2nd
Safe primes3rd 
Sexy primes (1st member)3rd4th
Sexy primes (2nd member)1st2nd
Sexy prime quadrupletss (1st member)2nd 
Sexy prime quadrupletss (2nd member)1st 
Sexy prime triplets (1st member)3rd 
Sexy prime triplets (2nd member)1st2nd
Solinas primes4th5th
Sophie germain primes4th 
Super primes3rd 
Thabit primes3rd 
Thabit primes of the 2nd kind 2nd
Twin primes (1st member)3rd 
Twin primes (2nd member) 3rd
Ulam primes3rd4th
Wagstaff primes2nd 
Wedderburn-etherington primes3rd 
Wilson primes 2nd
Roman numberalsXIXIII
Base 21011211012
Base 310231113
Base 4234314
Base 5215235
Base 6156216
Base 7147167
Base 8138158
Base 9129149
Base 1011101310
Base 1110111211
Base 12b121112
Base 13b131013
Base 14b14d14
Base 15b15d15
Base 16b16d16
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