Compare 403 vs 415
| Property | 403 | 415 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 311 | 51 × 831 |
| Prime factorization | 13 × 31 | 5 × 83 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 31, 403 | 1, 5, 83, 415 |
| Number of properties | 1 | 1 |
| Semiprimes | 127th | 131st |
| Roman numberals | CDIII | CDXV |
| Base 2 | 1100100112 | 1100111112 |
| Base 3 | 1122213 | 1201013 |
| Base 4 | 121034 | 121334 |
| Base 5 | 31035 | 31305 |
| Base 6 | 15116 | 15316 |
| Base 7 | 11147 | 11327 |
| Base 8 | 6238 | 6378 |
| Base 9 | 4879 | 5119 |
| Base 10 | 40310 | 41510 |
| Base 11 | 33711 | 34811 |
| Base 12 | 29712 | 2a712 |
| Base 13 | 25013 | 25c13 |
| Base 14 | 20b14 | 21914 |
| Base 15 | 1bd15 | 1ca15 |
| Base 16 | 19316 | 19f16 |