1. Numbers
  2. Compare 128939 vs 128993

Compare 128939 vs 128993

Property128939128993
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12893911289931
Prime factorization128939128993
Divisors count22
Divisors1, 1289391, 128993
Number of properties69
Chen primes5217th5221st
Harmonic primes 4548th
Isolated primes 9063rd
Long primes4526th4530th
Primes12067th12076th
Pythagorean primes 6005th
Sexy primes (2nd member) 2997th
Sexy prime triplets (3rd member) 640th
Sophie germain primes1446th1448th
Twin primes (1st member)1505th 
Ulam primes843rd 
Roman numberals  
Base 2111110111101010112111110111111000012
Base 3201122121123201122211123
Base 413313222341331332014
Base 5131112245131114335
Base 62432535624331056
Base 71044626710450347
Base 837365383737418
Base 921577592158459
Base 101289391012899310
Base 11889681188a0711
Base 126274b126279512
Base 13468c5134693713
Base 1434dbd143501b14
Base 152830e152834815
Base 161f7ab161f7e116
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