1. Numbers
  2. Compare 128339 vs 129221

Compare 128339 vs 129221

Property128339129221
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12833911292211
Prime factorization128339129221
Divisors count22
Divisors1, 1283391, 129221
Number of properties67
Additive primes 4986th
Chen primes5193rd5229th
Emirps 2441st
Good primes788th 
Harmonic primes4524th 
Long primes4511th 
Primes12014th12095th
Pythagorean primes 6018th
Sophie germain primes 1450th
Twin primes (1st member)1498th1509th
Roman numberals  
Base 2111110101010100112111111000110001012
Base 3201120010223201200202223
Base 413311110341332030114
Base 5131013245131133415
Base 62430055624341256
Base 71043111710455117
Base 837252383743058
Base 921503892162289
Base 101283391012922110
Base 118847211890a411
Base 126232b126294512
Base 13465531346a8113
Base 1434ab1143514114
Base 152805e152844b15
Base 161f553161f8c516
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