Compare 191 vs 196

Property191196
Typeprimecomposite number
Unique factors12
Total factors14
Prime factorization191122 × 72
Prime factorization1912 × 2 × 7 × 7
Divisors count29
Divisors1, 1911, 2, 4, 7, 14, 28, 49, 98, 196
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 numberalsCXCICXCVI
Base 2101111112110001002
Base 3210023210213
Base 42333430104
Base 51231512415
Base 651565246
Base 736274007
Base 827783048
Base 923292379
Base 101911019610
Base 111641116911
Base 1213b1214412
Base 131191312113
Base 14d91410014
Base 15cb15d115
Base 16bf16c416
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