1. Numbers
  2. Compare 427991 vs 427999

Compare 427991 vs 427999

Property427991427999
Typeprimecomposite number
Unique factors14
Total factors14
Prime factorization4279911111 × 131 × 411 × 731
Prime factorization42799111 × 13 × 41 × 73
Divisors count216
Divisors1, 4279911, 11, 13, 41, 73, 143, 451, 533, 803, 949, 2993, 5863, 10439, 32923, 38909, 427999
Number of properties70
Chen primes14457th 
Primes36000th 
Prime triplets (1st member)1536th 
Sexy primes (1st member)8087th 
Sexy prime triplets (1st member)1548th 
Sophie germain primes3797th 
Twin primes (1st member)4033rd 
Roman numberals  
Base 21101000011111010111211010000111110111112
Base 321020200211232102020022113
Base 41220133113412201331334
Base 510214343151021434445
Base 6131012356131012516
Base 73431534734315457
Base 81503727815037378
Base 972207597220849
Base 104279911042799910
Base 112726131127262011
Base 1218781b1218782712
Base 1311ca651311ca7013
Base 14b1d8b14b1d9514
Base 1586c2b1586c3415
Base 16687d716687df16
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