1. Numbers
  2. Compare 191 vs 195

Compare 191 vs 195

Property191195
Typeprimecomposite number
Unique factors13
Total factors13
Prime factorization191131 × 51 × 131
Prime factorization1913 × 5 × 13
Divisors count28
Divisors1, 1911, 3, 5, 13, 15, 39, 65, 195
Number of properties160
Additive primes24th 
Chen primes34th 
Class 1+ primes14th 
Good primes16th 
Harmonic primes15th 
Palindromic primes10th 
Pierpont primes of the 2nd kind14th 
Primes43rd 
Prime quadruplets (1st member)4th 
Prime triplets (1st member)13th 
Sexy primes (1st member)25th 
Solinas primes25th 
Sophie germain primes15th 
Super primes14th 
Thabit primes6th 
Twin primes (1st member)14th 
Roman numberalsCXCICXCV
Base 2101111112110000112
Base 3210023210203
Base 42333430034
Base 51231512405
Base 651565236
Base 736273667
Base 827783038
Base 923292369
Base 101911019510
Base 111641116811
Base 1213b1214312
Base 131191312013
Base 14d914dd14
Base 15cb15d015
Base 16bf16c316
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