Compare 393 vs 403
| Property | 393 | 403 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 1311 | 131 × 311 |
| Prime factorization | 3 × 131 | 13 × 31 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 131, 393 | 1, 13, 31, 403 |
| Number of properties | 1 | 1 |
| Semiprimes | 123rd | 127th |
| Roman numberals | CCCXCIII | CDIII |
| Base 2 | 1100010012 | 1100100112 |
| Base 3 | 1121203 | 1122213 |
| Base 4 | 120214 | 121034 |
| Base 5 | 30335 | 31035 |
| Base 6 | 14536 | 15116 |
| Base 7 | 11017 | 11147 |
| Base 8 | 6118 | 6238 |
| Base 9 | 4769 | 4879 |
| Base 10 | 39310 | 40310 |
| Base 11 | 32811 | 33711 |
| Base 12 | 28912 | 29712 |
| Base 13 | 24313 | 25013 |
| Base 14 | 20114 | 20b14 |
| Base 15 | 1b315 | 1bd15 |
| Base 16 | 18916 | 19316 |