1. Numbers
  2. Compare 128993 vs 129971

Compare 128993 vs 129971

Property128993129971
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12899311299711
Prime factorization128993129971
Divisors count22
Divisors1, 1289931, 129971
Number of properties96
Additive primes 5014th
Chen primes5221st5254th
Cousin primes (2nd member) 1509th
Harmonic primes4548th 
Isolated primes9063rd9126th
Long primes4530th 
Primes12076th12159th
Pythagorean primes6005th 
Sexy primes (2nd member)2997th 
Sexy prime triplets (3rd member)640th 
Sophie germain primes1448th1460th
Roman numberals  
Base 2111110111111000012111111011101100112
Base 3201122211123201210212023
Base 413313320141332323034
Base 5131114335131243415
Base 62433105624414156
Base 71045034710506327
Base 837374183756638
Base 921584592172529
Base 101289931012997110
Base 1188a07118971611
Base 1262795126326b12
Base 1346937134720a13
Base 143501b143551914
Base 1528348152879b15
Base 161f7e1161fbb316
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