1. Numbers
  2. Compare 19904 vs 19913

Compare 19904 vs 19913

Property1990419913
Typecomposite numberprime
Unique factors21
Total factors71
Prime factorization26 × 3111199131
Prime factorization2 × 2 × 2 × 2 × 2 × 2 × 31119913
Divisors count142
Divisors1, 2, 4, 8, 16, 32, 64, 311, 622, 1244, 2488, 4976, 9952, 199041, 19913
Number of properties010
Additive primes 1045th
Emirps 626th
Good primes 256th
Isolated primes 1572nd
Long primes 861st
Primes 2251st
Pythagorean primes 1119th
Sexy primes (1st member) 691st
Sophie germain primes 324th
Super primes 335th
Roman numberals  
Base 210011011100000021001101110010012
Base 31000022012310000221123
Base 4103130004103130214
Base 51114104511141235
Base 623205262321056
Base 711201371120257
Base 8467008467118
Base 9302659302759
Base 1019904101991310
Base 1113a551113a6311
Base 12b62812b63512
Base 1390a11390aa13
Base 14737a14738514
Base 155d6e155d7815
Base 164dc0164dc916
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