1. Numbers
  2. Compare 19908 vs 19913

Compare 19908 vs 19913

Property1990819913
Typecomposite numberprime
Unique factors41
Total factors61
Prime factorization22 × 32 × 71 × 791199131
Prime factorization2 × 2 × 3 × 3 × 7 × 7919913
Divisors count362
Divisors1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 199081, 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 210011011100010021001101110010012
Base 31000022100310000221123
Base 4103130104103130214
Base 51114113511141235
Base 623210062321056
Base 711202071120257
Base 8467048467118
Base 9302709302759
Base 1019908101991310
Base 1113a591113a6311
Base 12b63012b63512
Base 1390a51390aa13
Base 14738014738514
Base 155d73155d7815
Base 164dc4164dc916
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