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  2. Compare 47 vs 54

Compare 47 vs 54

Property4754
Typeprimecomposite number
Unique factors12
Total factors14
Prime factorization47121 × 33
Prime factorization472 × 3 × 3 × 3
Divisors count28
Divisors1, 471, 2, 3, 6, 9, 18, 27, 54
Number of properties210
Additive primes10th 
Carol primes2nd 
Chen primes14th 
Class 1+ primes9th 
Cousin primes (2nd member)6th 
Isolated primes4th 
Left-truncatable primes10th 
Long primes6th 
Lucas primes6th 
Pierpont primes of the 2nd kind9th 
Primes15th 
Prime triplets (3rd member)7th 
Safe primes5th 
Sexy primes (1st member)10th 
Sexy primes (2nd member)9th 
Sexy prime quadrupletss (2nd member)3rd 
Sexy prime triplets (1st member)7th 
Sexy prime triplets (2nd member)6th 
Solinas primes13th 
Thabit primes5th 
Ulam primes5th 
Roman numberalsXLVIILIV
Base 210111121101102
Base 31202320003
Base 423343124
Base 514252045
Base 611561306
Base 76571057
Base 8578668
Base 9529609
Base 1047105410
Base 1143114a11
Base 123b124612
Base 1338134213
Base 1435143c14
Base 1532153915
Base 162f163616
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