1. Numbers
  2. Compare 20899 vs 21139

Compare 20899 vs 21139

Property2089921139
Typeprimeprime
Unique factors11
Total factors11
Prime factorization208991211391
Prime factorization2089921139
Divisors count22
Divisors1, 208991, 21139
Number of properties105
Chen primes1157th 
Cousin primes (1st member)356th360th
Good primes 266th
Happy primes388th 
Harmonic primes862nd 
Isolated primes 1656th
Long primes894th 
Lucky primes382nd385th
Primes2351st2375th
Prime triplets (2nd member)174th 
Super primes349th 
Twin primes (2nd member)356th 
Roman numberals  
Base 210100011010001121010010100100112
Base 31001200001310012222213
Base 4110122034110221034
Base 51132044511340245
Base 624043162415116
Base 711463471154267
Base 8506438512238
Base 9316019318879
Base 1020899102113910
Base 111477a111497811
Base 1210117121029712
Base 13968813981113
Base 14788b1479bd14
Base 1562d41563e415
Base 1651a316529316
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