1. Numbers
  2. Compare 30851 vs 30861

Compare 30851 vs 30861

Property3085130861
Typeprimecomposite number
Unique factors12
Total factors16
Prime factorization30851135 × 1271
Prime factorization308513 × 3 × 3 × 3 × 3 × 127
Divisors count212
Divisors1, 308511, 3, 9, 27, 81, 127, 243, 381, 1143, 3429, 10287, 30861
Number of properties80
Additive primes1506th 
Chen primes1590th 
Emirps653rd 
Harmonic primes1236th 
Long primes1258th 
Primes3326th 
Sophie germain primes454th 
Twin primes (1st member)477th 
Roman numberals  
Base 211110001000001121111000100011012
Base 31120022122311201000003
Base 4132020034132020314
Base 51441401514414215
Base 635445563545136
Base 715564271556557
Base 8742038742158
Base 9462789463009
Base 1030851103086110
Base 11211a7112120611
Base 1215a2b1215a3912
Base 1311072131107c13
Base 14b35914b36514
Base 15921b15922615
Base 16788316788d16
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