Compare 115 vs 129
| Property | 115 | 129 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 231 | 31 × 431 |
| Prime factorization | 5 × 23 | 3 × 43 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 23, 115 | 1, 3, 43, 129 |
| Number of properties | 1 | 1 |
| Semiprimes | 37th | 43rd |
| Roman numberals | CXV | CXXIX |
| Base 2 | 11100112 | 100000012 |
| Base 3 | 110213 | 112103 |
| Base 4 | 13034 | 20014 |
| Base 5 | 4305 | 10045 |
| Base 6 | 3116 | 3336 |
| Base 7 | 2237 | 2437 |
| Base 8 | 1638 | 2018 |
| Base 9 | 1379 | 1539 |
| Base 10 | 11510 | 12910 |
| Base 11 | a511 | 10811 |
| Base 12 | 9712 | a912 |
| Base 13 | 8b13 | 9c13 |
| Base 14 | 8314 | 9314 |
| Base 15 | 7a15 | 8915 |
| Base 16 | 7316 | 8116 |