Compare 403 vs 406
| Property | 403 | 406 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 131 × 311 | 21 × 71 × 291 |
| Prime factorization | 13 × 31 | 2 × 7 × 29 |
| Divisors count | 4 | 8 |
| Divisors | 1, 13, 31, 403 | 1, 2, 7, 14, 29, 58, 203, 406 |
| Number of properties | 1 | 0 |
| Semiprimes | 127th | |
| Roman numberals | CDIII | CDVI |
| Base 2 | 1100100112 | 1100101102 |
| Base 3 | 1122213 | 1200013 |
| Base 4 | 121034 | 121124 |
| Base 5 | 31035 | 31115 |
| Base 6 | 15116 | 15146 |
| Base 7 | 11147 | 11207 |
| Base 8 | 6238 | 6268 |
| Base 9 | 4879 | 5019 |
| Base 10 | 40310 | 40610 |
| Base 11 | 33711 | 33a11 |
| Base 12 | 29712 | 29a12 |
| Base 13 | 25013 | 25313 |
| Base 14 | 20b14 | 21014 |
| Base 15 | 1bd15 | 1c115 |
| Base 16 | 19316 | 19616 |