1. Numbers
  2. Compare 128021 vs 128028

Compare 128021 vs 128028

Property128021128028
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization128021122 × 31 × 471 × 2271
Prime factorization1280212 × 2 × 3 × 47 × 227
Divisors count224
Divisors1, 1280211, 2, 3, 4, 6, 12, 47, 94, 141, 188, 227, 282, 454, 564, 681, 908, 1362, 2724, 10669, 21338, 32007, 42676, 64014, 128028
Number of properties60
Chen primes5182nd 
Harmonic primes4511th 
Isolated primes9001st 
Long primes4499th 
Primes11988th 
Pythagorean primes5959th 
Roman numberals  
Base 2111110100000101012111110100000111002
Base 3201111211123201111212103
Base 413310011141331001304
Base 5130440415130441035
Base 62424405624244206
Base 71042145710421557
Base 837202583720348
Base 921454592145539
Base 101280211012802810
Base 1188203118820a11
Base 1262105126211012
Base 134636a134637413
Base 1434925143492c14
Base 1527deb1527e0315
Base 161f415161f41c16
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