Compare 11915 vs 11923
| Property | 11915 | 11923 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 23831 | 119231 |
| Prime factorization | 5 × 2383 | 11923 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 2383, 11915 | 1, 11923 |
| Number of properties | 1 | 5 |
| Cousin primes (1st member) | 232nd | |
| Emirps | 317th | |
| Isolated primes | 963rd | |
| Lucky primes | 242nd | |
| Primes | 1428th | |
| Semiprimes | 3116th | |
| Roman numberals | ||
| Base 2 | 101110100010112 | 101110100100112 |
| Base 3 | 1211000223 | 1211001213 |
| Base 4 | 23220234 | 23221034 |
| Base 5 | 3401305 | 3401435 |
| Base 6 | 1310556 | 1311116 |
| Base 7 | 465117 | 465227 |
| Base 8 | 272138 | 272238 |
| Base 9 | 173089 | 173179 |
| Base 10 | 1191510 | 1192310 |
| Base 11 | 8a5211 | 8a5a11 |
| Base 12 | 6a8b12 | 6a9712 |
| Base 13 | 556713 | 557213 |
| Base 14 | 44b114 | 44b914 |
| Base 15 | 37e515 | 37ed15 |
| Base 16 | 2e8b16 | 2e9316 |