1. Numbers
  2. Compare 19906 vs 19913

Compare 19906 vs 19913

Property1990619913
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization21 × 371 × 2691199131
Prime factorization2 × 37 × 26919913
Divisors count82
Divisors1, 2, 37, 74, 269, 538, 9953, 199061, 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 210011011100001021001101110010012
Base 31000022021310000221123
Base 4103130024103130214
Base 51114111511141235
Base 623205462321056
Base 711201571120257
Base 8467028467118
Base 9302679302759
Base 1019906101991310
Base 1113a571113a6311
Base 12b62a12b63512
Base 1390a31390aa13
Base 14737c14738514
Base 155d71155d7815
Base 164dc2164dc916
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