Compare 47 vs 131

Unique factors11
Total factors11
Prime factorization4711311
Prime factorization47131
Divisors count22
Divisors1, 471, 131
Number of properties2112
Additive primes10th17th
Carol primes2nd 
Chen primes14th26th
Class 1+ primes9th 
Cousin primes (2nd member)6th12th
Isolated primes4th13th
Left-truncatable primes10th 
Long primes6th12th
Lucas primes6th 
Multiplicative primes 10th
Palindromic primes 7th
Pierpont primes of the 2nd kind9th 
Prime triplets (3rd member)7th 
Safe primes5th 
Sexy primes (1st member)10th20th
Sexy primes (2nd member)9th 
Sexy prime quadrupletss (2nd member)3rd 
Sexy prime triplets (1st member)7th 
Sexy prime triplets (2nd member)6th 
Solinas primes13th23rd
Sophie germain primes 12th
Thabit primes5th 
Ulam primes5th8th
Roman numberalsXLVIICXXXI
Base 21011112100000112
Base 312023112123
Base 4233420034
Base 5142510115
Base 611563356
Base 76572457
Base 85782038
Base 95291559
Base 10471013110
Base 11431110a11
Base 123b12ab12
Base 133813a113
Base 1435149514
Base 1532158b15
Base 162f168316
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