1. Numbers
  2. Compare 163991 vs 163992

Compare 163991 vs 163992

Property163991163992
Typeprimecomposite number
Unique factors13
Total factors15
Prime factorization163991123 × 31 × 68331
Prime factorization1639912 × 2 × 2 × 3 × 6833
Divisors count216
Divisors1, 1639911, 2, 3, 4, 6, 8, 12, 24, 6833, 13666, 20499, 27332, 40998, 54664, 81996, 163992
Number of properties90
Additive primes6148th 
Chen primes6398th 
Cousin primes (2nd member)1811th 
Primes15014th 
Prime triplets (1st member)717th 
Prime triplets (2nd member)716th 
Sexy primes (1st member)3637th 
Sophie germain primes1752nd 
Twin primes (1st member)1838th 
Roman numberals  
Base 210100000001001011121010000000100110002
Base 3220222212023220222212103
Base 422000211342200021204
Base 5202214315202214325
Base 63303115633031206
Base 71252052712520537
Base 850022785002308
Base 926885292688539
Base 101639911016399210
Base 111022331110223411
Base 127aa9b127aaa012
Base 1359849135984a13
Base 1443a991443a9a14
Base 15338cb15338cc15
Base 1628097162809816
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