1. Numbers
  2. Compare 128983 vs 128990

Compare 128983 vs 128990

Property128983128990
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization128983121 × 51 × 128991
Prime factorization1289832 × 5 × 12899
Divisors count28
Divisors1, 1289831, 2, 5, 10, 12899, 25798, 64495, 128990
Number of properties70
Additive primes4976th 
Cousin primes (1st member)1500th 
Harmonic primes4546th 
Long primes4529th 
Primes12074th 
Prime triplets (2nd member)612th 
Twin primes (2nd member)1507th 
Roman numberals  
Base 2111110111110101112111110111110111102
Base 3201122210113201122211023
Base 413313311341331331324
Base 5131114135131114305
Base 62433051624331026
Base 71045021710450317
Base 837372783737368
Base 921583492158429
Base 101289831012899010
Base 11889a81188a0411
Base 1262787126279212
Base 134692a134693413
Base 1435011143501814
Base 152833d152834515
Base 161f7d7161f7de16
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