1. Numbers
  2. Compare 38 vs 53

Compare 38 vs 53

Property3853
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 191531
Prime factorization2 × 1953
Divisors count42
Divisors1, 2, 19, 381, 53
Number of properties118
Chen primes 15th
Class 1+ primes 10th
Good primes 7th
Isolated primes 5th
Left-truncatable primes 11th
Pierpont primes of the 2nd kind 10th
Primes 16th
Pythagorean primes 7th
Restricted right-truncatable primes 1st
Right-truncatable primes 9th
Semiprimes14th 
Sexy primes (1st member) 11th
Sexy primes (2nd member) 10th
Sexy prime quadrupletss (3rd member) 3rd
Sexy prime triplets (2nd member) 7th
Sexy prime triplets (3rd member) 6th
Sophie germain primes 8th
Two-sided primes 7th
Ulam primes 6th
Roman numberalsXXXVIIILIII
Base 210011021101012
Base 31102312223
Base 421243114
Base 512352035
Base 610261256
Base 75371047
Base 8468658
Base 9429589
Base 1038105310
Base 1135114911
Base 1232124512
Base 132c134113
Base 142a143b14
Base 1528153815
Base 1626163516
This website uses cookies to ensure you get the best experience on our website. More info