1. Numbers
  2. Compare 163991 vs 164231

Compare 163991 vs 164231

Property163991164231
Typeprimeprime
Unique factors11
Total factors11
Prime factorization16399111642311
Prime factorization163991164231
Divisors count22
Divisors1, 1639911, 164231
Number of properties94
Additive primes6148th6158th
Chen primes6398th6403rd
Cousin primes (2nd member)1811th 
Primes15014th15034th
Prime triplets (1st member)717th 
Prime triplets (2nd member)716th 
Sexy primes (1st member)3637th 
Sophie germain primes1752nd 
Twin primes (1st member)1838th1840th
Roman numberals  
Base 210100000001001011121010000001100001112
Base 3220222212023221000211223
Base 422000211342200120134
Base 5202214315202234115
Base 63303115633041556
Base 71252052712525447
Base 850022785006078
Base 926885292702489
Base 101639911016423110
Base 111022331110243111
Base 127aa9b127b05b12
Base 135984913599a213
Base 1443a991443bcb14
Base 15338cb15339db15
Base 1628097162818716
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