Compare 393 vs 398
| Property | 393 | 398 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 1311 | 21 × 1991 |
| Prime factorization | 3 × 131 | 2 × 199 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 131, 393 | 1, 2, 199, 398 |
| Number of properties | 1 | 1 |
| Semiprimes | 123rd | 126th |
| Roman numberals | CCCXCIII | CCCXCVIII |
| Base 2 | 1100010012 | 1100011102 |
| Base 3 | 1121203 | 1122023 |
| Base 4 | 120214 | 120324 |
| Base 5 | 30335 | 30435 |
| Base 6 | 14536 | 15026 |
| Base 7 | 11017 | 11067 |
| Base 8 | 6118 | 6168 |
| Base 9 | 4769 | 4829 |
| Base 10 | 39310 | 39810 |
| Base 11 | 32811 | 33211 |
| Base 12 | 28912 | 29212 |
| Base 13 | 24313 | 24813 |
| Base 14 | 20114 | 20614 |
| Base 15 | 1b315 | 1b815 |
| Base 16 | 18916 | 18e16 |