1. Numbers
  2. Compare 163991 vs 164117

Compare 163991 vs 164117

Property163991164117
Typeprimeprime
Unique factors11
Total factors11
Prime factorization16399111641171
Prime factorization163991164117
Divisors count22
Divisors1, 1639911, 164117
Number of properties96
Additive primes6148th 
Chen primes6398th6401st
Cousin primes (2nd member)1811th1814th
Harmonic primes 5641st
Isolated primes 11351st
Primes15014th15026th
Prime triplets (1st member)717th 
Prime triplets (2nd member)716th 
Pythagorean primes 7494th
Sexy primes (1st member)3637th 
Sophie germain primes1752nd 
Twin primes (1st member)1838th 
Roman numberals  
Base 210100000001001011121010000001000101012
Base 3220222212023221000101023
Base 422000211342200101114
Base 5202214315202224325
Base 63303115633034456
Base 71252052712523227
Base 850022785004258
Base 926885292701129
Base 101639911016411710
Base 111022331110233811
Base 127aa9b127ab8512
Base 1359849135991513
Base 1443a991443b4914
Base 15338cb153396215
Base 1628097162811516
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