Compare 1311 vs 1320
| Property | 1311 | 1320 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 6 |
| Prime factorization | 31 × 191 × 231 | 23 × 31 × 51 × 111 |
| Prime factorization | 3 × 19 × 23 | 2 × 2 × 2 × 3 × 5 × 11 |
| Divisors count | 8 | 32 |
| Divisors | 1, 3, 19, 23, 57, 69, 437, 1311 | 1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCCXI | MCCCXX |
| Base 2 | 101000111112 | 101001010002 |
| Base 3 | 12101203 | 12102203 |
| Base 4 | 1101334 | 1102204 |
| Base 5 | 202215 | 202405 |
| Base 6 | 100236 | 100406 |
| Base 7 | 35527 | 35647 |
| Base 8 | 24378 | 24508 |
| Base 9 | 17169 | 17269 |
| Base 10 | 131110 | 132010 |
| Base 11 | a9211 | aa011 |
| Base 12 | 91312 | 92012 |
| Base 13 | 79b13 | 7a713 |
| Base 14 | 69914 | 6a414 |
| Base 15 | 5c615 | 5d015 |
| Base 16 | 51f16 | 52816 |