1. Numbers
  2. Compare 13 vs 37

Compare 13 vs 37

Property1337
Typeprimeprime
Unique factors11
Total factors11
Prime factorization131371
Prime factorization1337
Divisors count22
Divisors1, 131, 37
Number of properties3218
Centered square primes2nd 
Chen primes6th12th
Cousin primes (1st member)3rd5th
Cuban primes 1 3rd
Cuban primes 21st 
Emirps1st4th
Fibonacci primes4th 
Good primes 5th
Happy primes2nd 
Harmonic primes2nd 
Isolated primes 3rd
Left-truncatable primes5th8th
Lucky primes3rd5th
Multiplicative primes5th 
Pierpont primes5th8th
Primes6th12th
Prime quadruplets (2nd member)2nd 
Prime quadruplets (4th member)1st 
Prime quintuplet 1s (3rd member)1st 
Prime quintuplet 2s (2nd member)2nd 
Prime quintuplet 2s (4th member)1st 
Prime sextuplets (3rd member)1st 
Prime triplets (1st member)4th6th
Prime triplets (2nd member)3rd 
Prime triplets (3rd member)2nd 
Proth primes3rd 
Pythagorean primes2nd5th
Right-truncatable primes 8th
Sexy primes (1st member)4th8th
Sexy primes (2nd member)2nd7th
Sexy prime triplets (2nd member)2nd5th
Solinas primes5th11th
Thabit primes of the 2nd kind2nd 
Twin primes (2nd member)3rd 
Two-sided primes 6th
Ulam primes4th 
Wilson primes2nd 
Roman numberalsXIIIXXXVII
Base 2110121001012
Base 3111311013
Base 43142114
Base 52351225
Base 62161016
Base 7167527
Base 8158458
Base 9149419
Base 1013103710
Base 1112113411
Base 1211123112
Base 1310132b13
Base 14d142914
Base 15d152715
Base 16d162516
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