1. Numbers
  2. Compare 20897 vs 21317

Compare 20897 vs 21317

Property2089721317
Typeprimeprime
Unique factors11
Total factors11
Prime factorization208971213171
Prime factorization2089721317
Divisors count22
Divisors1, 208971, 21317
Number of properties910
Chen primes1156th1174th
Cousin primes (2nd member) 362nd
Good primes264th 
Harmonic primes861st877th
Long primes893rd 
Primes2350th2393rd
Prime triplets (1st member)174th180th
Prime triplets (2nd member) 179th
Pythagorean primes1169th1188th
Sexy primes (1st member)713th726th
Super primes 356th
Twin primes (1st member)356th362nd
Roman numberals  
Base 210100011010000121010011010001012
Base 31001122222310020201123
Base 4110122014110310114
Base 51132042511402325
Base 624042562424056
Base 711463271161027
Base 8506418515058
Base 9315889322159
Base 1020897102131710
Base 1114778111501a11
Base 1210115121040512
Base 13968613991a13
Base 147889147aa914
Base 1562d21564b215
Base 1651a116534516
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