1. Numbers
  2. Compare 163991 vs 164001

Compare 163991 vs 164001

Property163991164001
Typeprimesemiprime
Unique factors12
Total factors12
Prime factorization163991131 × 546671
Prime factorization1639913 × 54667
Divisors count24
Divisors1, 1639911, 3, 54667, 164001
Number of properties91
Additive primes6148th 
Chen primes6398th 
Cousin primes (2nd member)1811th 
Primes15014th 
Prime triplets (1st member)717th 
Prime triplets (2nd member)716th 
Semiprimes 37448th
Sexy primes (1st member)3637th 
Sophie germain primes1752nd 
Twin primes (1st member)1838th 
Roman numberals  
Base 210100000001001011121010000000101000012
Base 3220222212023220222220103
Base 422000211342200022014
Base 5202214315202220015
Base 63303115633031336
Base 71252052712520657
Base 850022785002418
Base 926885292688639
Base 101639911016400110
Base 111022331110224211
Base 127aa9b127aaa912
Base 1359849135985613
Base 1443a991443aa514
Base 15338cb15338d615
Base 162809716280a116
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