1. Numbers
  2. Compare 12107 vs 12821

Compare 12107 vs 12821

Property1210712821
Typeprimeprime
Unique factors11
Total factors11
Prime factorization121071128211
Prime factorization1210712821
Divisors count22
Divisors1, 121071, 12821
Number of properties128
Additive primes697th 
Chen primes742nd776th
Emirps328th 
Harmonic primes 547th
Long primes 594th
Palindromic primes 28th
Primes1449th1528th
Prime triplets (1st member)123rd 
Pythagorean primes 757th
Safe primes133rd 
Sexy primes (1st member)466th 
Sexy primes (2nd member)465th 
Sexy prime quadrupletss (2nd member)26th 
Sexy prime triplets (1st member)133rd 
Sexy prime triplets (2nd member)132nd 
Sophie germain primes 232nd
Twin primes (1st member)238th245th
Roman numberals  
Base 2101111010010112110010000101012
Base 312112110231221202123
Base 42331023430201114
Base 534141254022415
Base 613201561352056
Base 7502047522447
Base 8275138310258
Base 9175429185259
Base 1012107101282110
Base 1191071196a611
Base 12700b12750512
Base 135684135ab313
Base 1445ab14495b14
Base 1538c2153beb15
Base 162f4b16321516
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