1. Numbers
  2. Compare 1889 vs 1993

Compare 1889 vs 1993

Property18891993
Typeprimeprime
Unique factors11
Total factors11
Prime factorization1889119931
Prime factorization18891993
Divisors count22
Divisors1, 18891, 1993
Number of properties510
Chen primes178th 
Cousin primes (1st member) 64th
Good primes 63rd
Harmonic primes 112th
Isolated primes175th182nd
Primes290th301st
Prime triplets (1st member) 49th
Pythagorean primes140th146th
Sexy primes (1st member) 128th
Sexy primes (2nd member) 127th
Sexy prime triplets (2nd member) 50th
Sophie germain primes57th 
Roman numberalsMDCCCLXXXIXMCMXCIII
Base 2111011000012111110010012
Base 32120222322012113
Base 413120141330214
Base 5300245304335
Base 6124256131216
Base 75336755457
Base 83541837118
Base 92528926549
Base 10188910199310
Base 11146811155211
Base 1211151211a112
Base 13b2413ba413
Base 1498d14a2514
Base 1585e158cd15
Base 16761167c916
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