1. Numbers
  2. Compare 189979 vs 189989

Compare 189979 vs 189989

Property189979189989
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization291 × 655111899891
Prime factorization29 × 6551189989
Divisors count42
Divisors1, 29, 6551, 1899791, 189989
Number of properties19
Chen primes 7230th
Emirps 3999th
Isolated primes 13020th
Long primes 6434th
Primes 17169th
Pythagorean primes 8567th
Semiprimes43063rd 
Sexy primes (2nd member) 4112th
Sexy prime triplets (3rd member) 836th
Sophie germain primes 1973rd
Roman numberals  
Base 210111001100001101121011100110001001012
Base 310012212102131001221211223
Base 423212012342321202114
Base 5220344045220344245
Base 64023311640233256
Base 71420606714206227
Base 856303385630458
Base 931853793185489
Base 101899791018998910
Base 1111a8091111a81811
Base 1291b371291b4512
Base 136861a136862713
Base 144d33d144d34914
Base 153b454153b45e15
Base 162e61b162e62516
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