1. Numbers
  2. Compare 20873 vs 21139

Compare 20873 vs 21139

Property2087321139
Typeprimeprime
Unique factors11
Total factors11
Prime factorization208731211391
Prime factorization2087321139
Divisors count22
Divisors1, 208731, 21139
Number of properties75
Cousin primes (1st member) 360th
Good primes263rd266th
Isolated primes1638th1656th
Long primes892nd 
Lucky primes 385th
Primes2347th2375th
Pythagorean primes1168th 
Sexy primes (1st member)712th 
Super primes348th 
Roman numberals  
Base 210100011000100121010010100100112
Base 31001122002310012222213
Base 4110120214110221034
Base 51131443511340245
Base 624034562415116
Base 711456671154267
Base 8506118512238
Base 9315629318879
Base 1020873102113910
Base 1114756111497811
Base 12100b5121029712
Base 13966813981113
Base 14786d1479bd14
Base 1562b81563e415
Base 16518916529316
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