Compare 157 vs 197

Property157197
Typeprimeprime
Unique factors11
Total factors11
Prime factorization15711971
Prime factorization157197
Divisors count22
Divisors1, 1571, 197
Number of properties1113
Additive primes21st26th
Centered heptagonal primes 3rd
Chen primes30th35th
Cousin primes (2nd member) 14th
Emirps12th 
Harmonic primes13th 
Isolated primes14th 
Left-truncatable primes 20th
Primes37th45th
Prime quadruplets (3rd member) 4th
Prime triplets (2nd member) 14th
Prime triplets (3rd member) 13th
Pythagorean primes17th21st
Sexy primes (1st member)22nd 
Sexy primes (2nd member)21st25th
Sexy prime triplets (2nd member)12th 
Super primes12th 
Twin primes (1st member) 15th
Ulam primes 9th
Roman numberalsCLVIICXCVII
Base 2100111012110001012
Base 3122113210223
Base 42131430114
Base 51112512425
Base 642165256
Base 731374017
Base 823583058
Base 918492389
Base 101571019710
Base 111331116a11
Base 121111214512
Base 13c11312213
Base 14b31410114
Base 15a715d215
Base 169d16c516
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