Compare 53 vs 58

Unique factors12
Total factors12
Prime factorization53121 × 291
Prime factorization532 × 29
Divisors count24
Divisors1, 531, 2, 29, 58
Number of properties181
Chen primes15th 
Class 1+ primes10th 
Good primes7th 
Isolated primes5th 
Left-truncatable primes11th 
Pierpont primes of the 2nd kind10th 
Pythagorean primes7th 
Restricted right-truncatable primes1st 
Right-truncatable primes9th 
Semiprimes 21st
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 primes8th 
Two-sided primes7th 
Ulam primes6th 
Roman numberalsLIIILVIII
Base 211010121110102
Base 31222320113
Base 431143224
Base 520352135
Base 612561346
Base 710471127
Base 8658728
Base 9589649
Base 1053105810
Base 1149115311
Base 1245124a12
Base 1341134613
Base 143b144214
Base 1538153d15
Base 1635163a16
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