1. Numbers
  2. Compare 12157 vs 12917

Compare 12157 vs 12917

Property1215712917
Typeprimeprime
Unique factors11
Total factors11
Prime factorization121571129171
Prime factorization1215712917
Divisors count22
Divisors1, 121571, 12917
Number of properties69
Chen primes 780th
Cousin primes (1st member)237th 
Isolated primes980th 
Primes1455th1538th
Prime triplets (1st member)124th126th
Pythagorean primes717th763rd
Sexy primes (1st member)469th492nd
Sexy primes (2nd member) 491st
Sexy prime triplets (2nd member) 139th
Twin primes (1st member) 246th
Ulam primes 111th
Roman numberals  
Base 2101111011111012110010011101012
Base 312120002131222011023
Base 42331331430213114
Base 534211254031325
Base 613214161354456
Base 7503057524427
Base 8275758311658
Base 9176079186429
Base 1012157101291710
Base 11915211978311
Base 12705112758512
Base 1356c2135b5813
Base 1446051449c914
Base 153907153c6215
Base 162f7d16327516
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