1. Numbers
  2. Compare 199487 vs 199490

Compare 199487 vs 199490

Property199487199490
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization199487121 × 51 × 199491
Prime factorization1994872 × 5 × 19949
Divisors count28
Divisors1, 1994871, 2, 5, 10, 19949, 39898, 99745, 199490
Number of properties70
Chen primes7508th 
Cousin primes (2nd member)2132nd 
Harmonic primes6744th 
Long primes6720th 
Primes17942nd 
Prime triplets (2nd member)839th 
Twin primes (1st member)2154th 
Roman numberals  
Base 211000010110011111121100001011010000102
Base 310101012210231010101221123
Base 430023033343002310024
Base 5223404225223404305
Base 64135315641353226
Base 71460411714604147
Base 860547786055028
Base 933357293335759
Base 101994871019949010
Base 111269721112697511
Base 129753b129754212
Base 136ca52136ca5513
Base 14529b114529b414
Base 153e192153e19515
Base 1630b3f1630b4216
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