Compare 128399 vs 128969

Property128399128969
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12839911289691
Prime factorization128399128969
Divisors count22
Divisors1, 1283991, 128969
Number of properties57
Chen primes 5218th
Emirps2422nd2433rd
Isolated primes9026th 
Primes12021st12071st
Pythagorean primes 6003rd
Sexy primes (2nd member)2983rd 
Sophie germain primes1440th 
Super primes 1445th
Twin primes (1st member) 1506th
Ulam primes 844th
Roman numberals  
Base 2111110101100011112111110111110010012
Base 3201120101123201122201223
Base 413311203341331330214
Base 5131020445131113345
Base 62430235624330256
Base 71043225710450017
Base 837261783737118
Base 921511592158189
Base 101283991012896910
Base 1188517118899511
Base 126237b126277512
Base 134659b134691913
Base 1434b15143500114
Base 152809e152832e15
Base 161f58f161f7c916
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