1. Numbers
  2. Compare 128988 vs 128993

Compare 128988 vs 128993

Property128988128993
Typecomposite numberprime
Unique factors31
Total factors51
Prime factorization22 × 32 × 358311289931
Prime factorization2 × 2 × 3 × 3 × 3583128993
Divisors count182
Divisors1, 2, 3, 4, 6, 9, 12, 18, 36, 3583, 7166, 10749, 14332, 21498, 32247, 42996, 64494, 1289881, 128993
Number of properties09
Chen primes 5221st
Harmonic primes 4548th
Isolated primes 9063rd
Long primes 4530th
Primes 12076th
Pythagorean primes 6005th
Sexy primes (2nd member) 2997th
Sexy prime triplets (3rd member) 640th
Sophie germain primes 1448th
Roman numberals  
Base 2111110111110111002111110111111000012
Base 3201122211003201122211123
Base 413313313041331332014
Base 5131114235131114335
Base 62433100624331056
Base 71045026710450347
Base 837373483737418
Base 921584092158459
Base 101289881012899310
Base 1188a021188a0711
Base 1262790126279512
Base 1346932134693713
Base 1435016143501b14
Base 1528343152834815
Base 161f7dc161f7e116
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