1. Numbers
  2. Compare 128993 vs 129005

Compare 128993 vs 129005

Property128993129005
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization128993151 × 258011
Prime factorization1289935 × 25801
Divisors count24
Divisors1, 1289931, 5, 25801, 129005
Number of properties91
Chen primes5221st 
Harmonic primes4548th 
Isolated primes9063rd 
Long primes4530th 
Primes12076th 
Pythagorean primes6005th 
Semiprimes 29813th
Sexy primes (2nd member)2997th 
Sexy prime triplets (3rd member)640th 
Sophie germain primes1448th 
Roman numberals  
Base 2111110111111000012111110111111011012
Base 3201122211123201122212223
Base 413313320141331332314
Base 5131114335131120105
Base 62433105624331256
Base 71045034710450527
Base 837374183737558
Base 921584592158589
Base 101289931012900510
Base 1188a071188a1811
Base 126279512627a512
Base 1346937134694613
Base 143501b143502914
Base 1528348152835515
Base 161f7e1161f7ed16
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