Compare 128857 vs 128993

Property128857128993
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12885711289931
Prime factorization128857128993
Divisors count22
Divisors1, 1288571, 128993
Number of properties69
Additive primes4972nd 
Chen primes5215th5221st
Cousin primes (1st member)1499th 
Harmonic primes 4548th
Isolated primes9054th9063rd
Long primes 4530th
Primes12061st12076th
Pythagorean primes5999th6005th
Sexy primes (2nd member) 2997th
Sexy prime triplets (3rd member) 640th
Sophie germain primes 1448th
Roman numberals  
Base 2111110111010110012111110111111000012
Base 3201122021113201122211123
Base 413313112141331332014
Base 5131104125131114335
Base 62432321624331056
Base 71044451710450347
Base 837353183737418
Base 921567492158459
Base 101288571012899310
Base 11888a31188a0711
Base 12626a1126279512
Base 1346861134693713
Base 1434d61143501b14
Base 15282a7152834815
Base 161f759161f7e116
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