1. Numbers
  2. Compare 128981 vs 128983

Compare 128981 vs 128983

Property128981128983
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12898111289831
Prime factorization128981128983
Divisors count22
Divisors1, 1289811, 128983
Number of properties107
Additive primes4975th4976th
Chen primes5219th 
Cousin primes (1st member) 1500th
Harmonic primes 4546th
Long primes4528th4529th
Primes12073rd12074th
Prime triplets (1st member)612th 
Prime triplets (2nd member) 612th
Pythagorean primes6004th 
Sexy primes (1st member)2996th 
Sexy prime triplets (1st member)640th 
Super primes1446th 
Twin primes (1st member)1507th 
Twin primes (2nd member) 1507th
Roman numberals  
Base 2111110111110101012111110111110101112
Base 3201122210023201122210113
Base 413313311141331331134
Base 5131114115131114135
Base 62433045624330516
Base 71045016710450217
Base 837372583737278
Base 921583292158349
Base 101289811012898310
Base 11889a611889a811
Base 1262785126278712
Base 1346928134692a13
Base 143500d143501114
Base 152833b152833d15
Base 161f7d5161f7d716
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