Compare 151 vs 193
| Property | 151 | 193 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1511 | 1931 |
| Prime factorization | 151 | 193 |
| Divisors count | 2 | 2 |
| Divisors | 1, 151 | 1, 193 |
| Number of properties | 9 | 18 |
| Additive primes | 20th | 25th |
| Centered decagonal primes | 5th | |
| Cousin primes (1st member) | 14th | |
| Cuban primes 2 | 3rd | |
| Happy primes | 12th | |
| Harmonic primes | 16th | |
| Long primes | 17th | |
| Lucky primes | 11th | 13th |
| Multiplicative primes | 11th | |
| Palindromic primes | 8th | |
| Pierpont primes | 13th | |
| Primes | 36th | 44th |
| Prime quadruplets (2nd member) | 4th | |
| Prime triplets (1st member) | 14th | |
| Prime triplets (2nd member) | 13th | |
| Proth primes | 8th | |
| Pythagorean primes | 20th | |
| Sexy primes (1st member) | 21st | 26th |
| Sexy prime triplets (1st member) | 12th | |
| Solinas primes | 26th | |
| Thabit primes of the 2nd kind | 4th | |
| Twin primes (2nd member) | 12th | 14th |
| Roman numberals | CLI | CXCIII |
| Base 2 | 100101112 | 110000012 |
| Base 3 | 121213 | 210113 |
| Base 4 | 21134 | 30014 |
| Base 5 | 11015 | 12335 |
| Base 6 | 4116 | 5216 |
| Base 7 | 3047 | 3647 |
| Base 8 | 2278 | 3018 |
| Base 9 | 1779 | 2349 |
| Base 10 | 15110 | 19310 |
| Base 11 | 12811 | 16611 |
| Base 12 | 10712 | 14112 |
| Base 13 | b813 | 11b13 |
| Base 14 | ab14 | db14 |
| Base 15 | a115 | cd15 |
| Base 16 | 9716 | c116 |