1. Numbers
  2. Compare 128969 vs 128979

Compare 128969 vs 128979

Property128969128979
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization128969133 × 171 × 2811
Prime factorization1289693 × 3 × 3 × 17 × 281
Divisors count216
Divisors1, 1289691, 3, 9, 17, 27, 51, 153, 281, 459, 843, 2529, 4777, 7587, 14331, 42993, 128979
Number of properties70
Chen primes5218th 
Emirps2433rd 
Primes12071st 
Pythagorean primes6003rd 
Super primes1445th 
Twin primes (1st member)1506th 
Ulam primes844th 
Roman numberals  
Base 2111110111110010012111110111110100112
Base 3201122201223201122210003
Base 413313302141331331034
Base 5131113345131114045
Base 62433025624330436
Base 71045001710450147
Base 837371183737238
Base 921581892158309
Base 101289691012897910
Base 118899511889a411
Base 1262775126278312
Base 1346919134692613
Base 1435001143500b14
Base 152832e152833915
Base 161f7c9161f7d316
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