1. Numbers
  2. Compare 19903 vs 19913

Compare 19903 vs 19913

Property1990319913
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization131 × 15311199131
Prime factorization13 × 153119913
Divisors count42
Divisors1, 13, 1531, 199031, 19913
Number of properties110
Additive primes 1045th
Emirps 626th
Good primes 256th
Isolated primes 1572nd
Long primes 861st
Primes 2251st
Pythagorean primes 1119th
Semiprimes5063rd 
Sexy primes (1st member) 691st
Sophie germain primes 324th
Super primes 335th
Roman numberals  
Base 210011011011111121001101110010012
Base 31000022011310000221123
Base 4103123334103130214
Base 51114103511141235
Base 623205162321056
Base 711201271120257
Base 8466778467118
Base 9302649302759
Base 1019903101991310
Base 1113a541113a6311
Base 12b62712b63512
Base 1390a01390aa13
Base 14737914738514
Base 155d6d155d7815
Base 164dbf164dc916
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