1. Numbers
  2. Compare 189989 vs 189999

Compare 189989 vs 189999

Property189989189999
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization189989133 × 311 × 2271
Prime factorization1899893 × 3 × 3 × 31 × 227
Divisors count216
Divisors1, 1899891, 3, 9, 27, 31, 93, 227, 279, 681, 837, 2043, 6129, 7037, 21111, 63333, 189999
Number of properties90
Chen primes7230th 
Emirps3999th 
Isolated primes13020th 
Long primes6434th 
Primes17169th 
Pythagorean primes8567th 
Sexy primes (2nd member)4112th 
Sexy prime triplets (3rd member)836th 
Sophie germain primes1973rd 
Roman numberals  
Base 210111001100010010121011100110001011112
Base 310012212112231001221220003
Base 423212021142321202334
Base 5220344245220344445
Base 64023325640233436
Base 71420622714206357
Base 856304585630578
Base 931854893185609
Base 101899891018999910
Base 1111a8181111a82711
Base 1291b451291b5312
Base 1368627136863413
Base 144d349144d35514
Base 153b45e153b46915
Base 162e625162e62f16
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