Compare 190 vs 191
Property | 190 | 191 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 3 | 1 |
Prime factorization | 21 × 51 × 191 | 1911 |
Prime factorization | 2 × 5 × 19 | 191 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 5, 10, 19, 38, 95, 190 | 1, 191 |
Number of properties | 0 | 16 |
Additive primes | 24th | |
Chen primes | 34th | |
Class 1+ primes | 14th | |
Good primes | 16th | |
Harmonic primes | 15th | |
Palindromic primes | 10th | |
Pierpont primes of the 2nd kind | 14th | |
Primes | 43rd | |
Prime quadruplets (1st member) | 4th | |
Prime triplets (1st member) | 13th | |
Sexy primes (1st member) | 25th | |
Solinas primes | 25th | |
Sophie germain primes | 15th | |
Super primes | 14th | |
Thabit primes | 6th | |
Twin primes (1st member) | 14th | |
Roman numberals | CXC | CXCI |
Base 2 | 101111102 | 101111112 |
Base 3 | 210013 | 210023 |
Base 4 | 23324 | 23334 |
Base 5 | 12305 | 12315 |
Base 6 | 5146 | 5156 |
Base 7 | 3617 | 3627 |
Base 8 | 2768 | 2778 |
Base 9 | 2319 | 2329 |
Base 10 | 19010 | 19110 |
Base 11 | 16311 | 16411 |
Base 12 | 13a12 | 13b12 |
Base 13 | 11813 | 11913 |
Base 14 | d814 | d914 |
Base 15 | ca15 | cb15 |
Base 16 | be16 | bf16 |