1. Numbers
  2. Compare 128993 vs 129209

Compare 128993 vs 129209

Property128993129209
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12899311292091
Prime factorization128993129209
Divisors count22
Divisors1, 1289931, 129209
Number of properties95
Additive primes 4985th
Chen primes5221st5228th
Harmonic primes4548th 
Isolated primes9063rd9079th
Long primes4530th 
Primes12076th12094th
Pythagorean primes6005th6017th
Sexy primes (2nd member)2997th 
Sexy prime triplets (3rd member)640th 
Sophie germain primes1448th 
Roman numberals  
Base 2111110111111000012111111000101110012
Base 3201122211123201200201123
Base 413313320141332023214
Base 5131114335131133145
Base 62433105624341056
Base 71045034710454637
Base 837374183742718
Base 921584592162159
Base 101289931012920910
Base 1188a07118909311
Base 1262795126293512
Base 13469371346a7213
Base 143501b143513314
Base 1528348152843e15
Base 161f7e1161f8b916
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