Compare 53 vs 131

Unique factors11
Total factors11
Prime factorization5311311
Prime factorization53131
Divisors count22
Divisors1, 531, 131
Number of properties1812
Additive primes 17th
Chen primes15th26th
Class 1+ primes10th 
Cousin primes (2nd member) 12th
Good primes7th 
Isolated primes5th13th
Left-truncatable primes11th 
Long primes 12th
Multiplicative primes 10th
Palindromic primes 7th
Pierpont primes of the 2nd kind10th 
Pythagorean primes7th 
Restricted right-truncatable primes1st 
Right-truncatable primes9th 
Sexy primes (1st member)11th20th
Sexy primes (2nd member)10th 
Sexy prime quadrupletss (3rd member)3rd 
Sexy prime triplets (2nd member)7th 
Sexy prime triplets (3rd member)6th 
Solinas primes 23rd
Sophie germain primes8th12th
Two-sided primes7th 
Ulam primes6th8th
Roman numberalsLIIICXXXI
Base 21101012100000112
Base 312223112123
Base 4311420034
Base 5203510115
Base 612563356
Base 710472457
Base 86582038
Base 95891559
Base 10531013110
Base 11491110a11
Base 124512ab12
Base 134113a113
Base 143b149514
Base 1538158b15
Base 1635168316
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