1. Numbers
  2. Compare 19902 vs 19913

Compare 19902 vs 19913

Property1990219913
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization21 × 31 × 311 × 1071199131
Prime factorization2 × 3 × 31 × 10719913
Divisors count162
Divisors1, 2, 3, 6, 31, 62, 93, 107, 186, 214, 321, 642, 3317, 6634, 9951, 199021, 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 210011011011111021001101110010012
Base 31000022010310000221123
Base 4103123324103130214
Base 51114102511141235
Base 623205062321056
Base 711201171120257
Base 8466768467118
Base 9302639302759
Base 1019902101991310
Base 1113a531113a6311
Base 12b62612b63512
Base 13909c1390aa13
Base 14737814738514
Base 155d6c155d7815
Base 164dbe164dc916
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