1. Numbers
  2. Compare 158 vs 167

Compare 158 vs 167

Property158167
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 7911671
Prime factorization2 × 79167
Divisors count42
Divisors1, 2, 79, 1581, 167
Number of properties111
Chen primes 31st
Cousin primes (2nd member) 13th
Emirps 13th
Happy primes 11th
Isolated primes 16th
Left-truncatable primes 18th
Long primes 14th
Primes 39th
Safe primes 9th
Semiprimes52nd 
Sexy primes (1st member) 23rd
Sexy prime triplets (1st member) 13th
Roman numberalsCLVIIICLXVII
Base 2100111102101001112
Base 3122123200123
Base 42132422134
Base 51113511325
Base 642264356
Base 731473267
Base 823682478
Base 918592059
Base 101581016710
Base 111341114211
Base 121121211b12
Base 13c213cb13
Base 14b414bd14
Base 15a815b215
Base 169e16a716
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