1. Numbers
  2. Compare 128669 vs 128939

Compare 128669 vs 128939

Property128669128939
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12866911289391
Prime factorization128669128939
Divisors count22
Divisors1, 1286691, 128939
Number of properties86
Chen primes5208th5217th
Isolated primes9044th 
Long primes4519th4526th
Primes12047th12067th
Pythagorean primes5990th 
Sexy primes (2nd member)2990th 
Sexy prime triplets (3rd member)639th 
Sophie germain primes1443rd1446th
Twin primes (1st member) 1505th
Ulam primes 843rd
Roman numberals  
Base 2111110110100111012111110111101010112
Base 3201121111123201122121123
Base 413312213141331322234
Base 5131041345131112245
Base 62431405624325356
Base 71044062710446267
Base 837323583736538
Base 921544592157759
Base 101286691012893910
Base 1188742118896811
Base 1262565126274b12
Base 134674813468c513
Base 1434c691434dbd14
Base 15281ce152830e15
Base 161f69d161f7ab16
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