1. Numbers
  2. Compare 128969 vs 129121

Compare 128969 vs 129121

Property128969129121
Typeprimeprime
Unique factors11
Total factors11
Prime factorization12896911291211
Prime factorization128969129121
Divisors count22
Divisors1, 1289691, 129121
Number of properties75
Chen primes5218th 
Emirps2433rd2438th
Primes12071st12088th
Pythagorean primes6003rd6013th
Sexy primes (1st member) 3000th
Super primes1445th 
Twin primes (1st member)1506th 
Twin primes (2nd member) 1508th
Ulam primes844th 
Roman numberals  
Base 2111110111110010012111111000011000012
Base 3201122201223201200100213
Base 413313302141332012014
Base 5131113345131124415
Base 62433025624334416
Base 71045001710453067
Base 837371183741418
Base 921581892161079
Base 101289691012912110
Base 1188995118901311
Base 1262775126288112
Base 13469191346a0513
Base 143500114350ad14
Base 152832e15283d115
Base 161f7c9161f86116
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