1. Numbers
  2. Compare 12157 vs 13691

Compare 12157 vs 13691

Property1215713691
Typeprimeprime
Unique factors11
Total factors11
Prime factorization121571136911
Prime factorization1215713691
Divisors count22
Divisors1, 121571, 13691
Number of properties68
Chen primes 821st
Cousin primes (1st member)237th 
Cousin primes (2nd member) 259th
Isolated primes980th 
Long primes 629th
Primes1455th1618th
Prime triplets (1st member)124th130th
Prime triplets (2nd member) 129th
Pythagorean primes717th 
Sexy primes (1st member)469th516th
Twin primes (1st member) 253rd
Roman numberals  
Base 2101111011111012110101011110112
Base 312120002132002100023
Base 42331331431113234
Base 534211254142315
Base 613214161432156
Base 7503057546267
Base 8275758325738
Base 9176079207029
Base 1012157101369110
Base 11915211a31711
Base 127051127b0b12
Base 1356c213630213
Base 144605144dbd14
Base 1539071540cb15
Base 162f7d16357b16
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