1. Numbers
  2. Compare 189949 vs 189989

Compare 189949 vs 189989

Property189949189989
Typeprimeprime
Unique factors11
Total factors11
Prime factorization18994911899891
Prime factorization189949189989
Divisors count22
Divisors1, 1899491, 189989
Number of properties49
Chen primes7227th7230th
Emirps 3999th
Isolated primes 13020th
Long primes 6434th
Primes17164th17169th
Pythagorean primes8564th8567th
Sexy primes (2nd member) 4112th
Sexy prime triplets (3rd member) 836th
Sophie germain primes 1973rd
Twin primes (2nd member)2075th 
Roman numberals  
Base 210111001011111110121011100110001001012
Base 310012212001131001221211223
Base 423211333142321202114
Base 5220342445220344245
Base 64023221640233256
Base 71420534714206227
Base 856277585630458
Base 931850493185489
Base 101899491018998910
Base 1111a7911111a81811
Base 1291b111291b4512
Base 13685c6136862713
Base 144d31b144d34914
Base 153b434153b45e15
Base 162e5fd162e62516
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