Compare 1340 vs 1349
| Property | 1340 | 1349 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 671 | 191 × 711 |
| Prime factorization | 2 × 2 × 5 × 67 | 19 × 71 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340 | 1, 19, 71, 1349 |
| Number of properties | 0 | 1 |
| Semiprimes | 397th | |
| Roman numberals | MCCCXL | MCCCXLIX |
| Base 2 | 101001111002 | 101010001012 |
| Base 3 | 12111223 | 12112223 |
| Base 4 | 1103304 | 1110114 |
| Base 5 | 203305 | 203445 |
| Base 6 | 101126 | 101256 |
| Base 7 | 36237 | 36357 |
| Base 8 | 24748 | 25058 |
| Base 9 | 17489 | 17589 |
| Base 10 | 134010 | 134910 |
| Base 11 | 100911 | 101711 |
| Base 12 | 93812 | 94512 |
| Base 13 | 7c113 | 7ca13 |
| Base 14 | 6ba14 | 6c514 |
| Base 15 | 5e515 | 5ee15 |
| Base 16 | 53c16 | 54516 |