1. Numbers
  2. Compare 164993 vs 164999

Compare 164993 vs 164999

Property164993164999
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization1391 × 118711649991
Prime factorization139 × 1187164999
Divisors count42
Divisors1, 139, 1187, 1649931, 164999
Number of properties16
Chen primes 6425th
Harmonic primes 5671st
Primes 15093rd
Safe primes 1001st
Semiprimes37668th 
Sophie germain primes 1758th
Twin primes (1st member) 1846th
Roman numberals  
Base 210100001001000000121010000100100001112
Base 3221010222123221011000023
Base 422010200142201020134
Base 5202344335202344445
Base 63311505633115156
Base 71255013712550227
Base 850220185022078
Base 927128592713029
Base 101649931016499910
Base 11102a6411102a6a11
Base 127b595127b59b12
Base 135a13a135a14313
Base 14441b314441b914
Base 1533d481533d4e15
Base 1628481162848716
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