Compare 1309 vs 1311
| Property | 1309 | 1311 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 71 × 111 × 171 | 31 × 191 × 231 |
| Prime factorization | 7 × 11 × 17 | 3 × 19 × 23 |
| Divisors count | 8 | 8 |
| Divisors | 1, 7, 11, 17, 77, 119, 187, 1309 | 1, 3, 19, 23, 57, 69, 437, 1311 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCCIX | MCCCXI |
| Base 2 | 101000111012 | 101000111112 |
| Base 3 | 12101113 | 12101203 |
| Base 4 | 1101314 | 1101334 |
| Base 5 | 202145 | 202215 |
| Base 6 | 100216 | 100236 |
| Base 7 | 35507 | 35527 |
| Base 8 | 24358 | 24378 |
| Base 9 | 17149 | 17169 |
| Base 10 | 130910 | 131110 |
| Base 11 | a9011 | a9211 |
| Base 12 | 91112 | 91312 |
| Base 13 | 79913 | 79b13 |
| Base 14 | 69714 | 69914 |
| Base 15 | 5c415 | 5c615 |
| Base 16 | 51d16 | 51f16 |