1. Numbers
  2. Compare 30851 vs 30855

Compare 30851 vs 30855

Property3085130855
Typeprimecomposite number
Unique factors14
Total factors15
Prime factorization30851131 × 51 × 112 × 171
Prime factorization308513 × 5 × 11 × 11 × 17
Divisors count224
Divisors1, 308511, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2805, 6171, 10285, 30855
Number of properties80
Additive primes1506th 
Chen primes1590th 
Emirps653rd 
Harmonic primes1236th 
Long primes1258th 
Primes3326th 
Sophie germain primes454th 
Twin primes (1st member)477th 
Roman numberals  
Base 211110001000001121111000100001112
Base 31120022122311200222103
Base 4132020034132020134
Base 51441401514414105
Base 635445563545036
Base 715564271556467
Base 8742038742078
Base 9462789462839
Base 1030851103085510
Base 11211a7112120011
Base 1215a2b1215a3312
Base 1311072131107613
Base 14b35914b35d14
Base 15921b15922015
Base 16788316788716
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