Compare 53 vs 197

Unique factors11
Total factors11
Prime factorization5311971
Prime factorization53197
Divisors count22
Divisors1, 531, 197
Number of properties1813
Additive primes 26th
Centered heptagonal primes 3rd
Chen primes15th35th
Class 1+ primes10th 
Cousin primes (2nd member) 14th
Good primes7th 
Isolated primes5th 
Left-truncatable primes11th20th
Pierpont primes of the 2nd kind10th 
Prime quadruplets (3rd member) 4th
Prime triplets (2nd member) 14th
Prime triplets (3rd member) 13th
Pythagorean primes7th21st
Restricted right-truncatable primes1st 
Right-truncatable primes9th 
Sexy primes (1st member)11th 
Sexy primes (2nd member)10th25th
Sexy prime quadrupletss (3rd member)3rd 
Sexy prime triplets (2nd member)7th 
Sexy prime triplets (3rd member)6th 
Sophie germain primes8th 
Twin primes (1st member) 15th
Two-sided primes7th 
Ulam primes6th9th
Roman numberalsLIIICXCVII
Base 21101012110001012
Base 312223210223
Base 4311430114
Base 5203512425
Base 612565256
Base 710474017
Base 86583058
Base 95892389
Base 10531019710
Base 11491116a11
Base 12451214512
Base 13411312213
Base 143b1410114
Base 153815d215
Base 163516c516
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