1. Numbers
  2. Compare 128981 vs 129121

Compare 128981 vs 129121

Property128981129121
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12898111291211
Prime factorization128981129121
Divisors count22
Divisors1, 1289811, 129121
Number of properties105
Additive primes4975th 
Chen primes5219th 
Emirps 2438th
Long primes4528th 
Primes12073rd12088th
Prime triplets (1st member)612th 
Pythagorean primes6004th6013th
Sexy primes (1st member)2996th3000th
Sexy prime triplets (1st member)640th 
Super primes1446th 
Twin primes (1st member)1507th 
Twin primes (2nd member) 1508th
Roman numberals  
Base 2111110111110101012111111000011000012
Base 3201122210023201200100213
Base 413313311141332012014
Base 5131114115131124415
Base 62433045624334416
Base 71045016710453067
Base 837372583741418
Base 921583292161079
Base 101289811012912110
Base 11889a6118901311
Base 1262785126288112
Base 13469281346a0513
Base 143500d14350ad14
Base 152833b15283d115
Base 161f7d5161f86116
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