Compare 53 vs 56

Property5356
Typeprimecomposite number
Unique factors12
Total factors14
Prime factorization53123 × 71
Prime factorization532 × 2 × 2 × 7
Divisors count28
Divisors1, 531, 2, 4, 7, 8, 14, 28, 56
Number of properties180
Chen primes15th 
Class 1+ primes10th 
Good primes7th 
Isolated primes5th 
Left-truncatable primes11th 
Pierpont primes of the 2nd kind10th 
Primes16th 
Pythagorean primes7th 
Restricted right-truncatable primes1st 
Right-truncatable primes9th 
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 numberalsLIIILVI
Base 211010121110002
Base 31222320023
Base 431143204
Base 520352115
Base 612561326
Base 710471107
Base 8658708
Base 9589629
Base 1053105610
Base 1149115111
Base 1245124812
Base 1341134413
Base 143b144014
Base 1538153b15
Base 1635163816
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