Compare 14 vs 53

Unique factors21
Total factors21
Prime factorization21 × 71531
Prime factorization2 × 753
Divisors count42
Divisors1, 2, 7, 141, 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
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 numberalsXIVLIII
Base 2111021101012
Base 3112312223
Base 43243114
Base 52452035
Base 62261256
Base 72071047
Base 8168658
Base 9159589
Base 1014105310
Base 1113114911
Base 1212124512
Base 1311134113
Base 1410143b14
Base 15e153815
Base 16e163516
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