1. Numbers
  2. Compare 128981 vs 129917

Compare 128981 vs 129917

Property128981129917
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12898111299171
Prime factorization128981129917
Divisors count22
Divisors1, 1289811, 129917
Number of properties106
Additive primes4975th5010th
Chen primes5219th5252nd
Long primes4528th 
Primes12073rd12153rd
Prime triplets (1st member)612th 
Pythagorean primes6004th6053rd
Sexy primes (1st member)2996th 
Sexy prime triplets (1st member)640th 
Super primes1446th 
Twin primes (1st member)1507th1517th
Ulam primes 855th
Roman numberals  
Base 2111110111110101012111111011011111012
Base 3201122210023201210122023
Base 413313311141332313314
Base 5131114115131241325
Base 62433045624412456
Base 71045016710505247
Base 837372583755758
Base 921583292171829
Base 101289811012991710
Base 11889a6118967711
Base 1262785126322512
Base 1346928134719813
Base 143500d14354bb14
Base 152833b152876215
Base 161f7d5161fb7d16
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