Compare 1340 vs 1343
| Property | 1340 | 1343 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 671 | 171 × 791 |
| Prime factorization | 2 × 2 × 5 × 67 | 17 × 79 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340 | 1, 17, 79, 1343 |
| Number of properties | 0 | 1 |
| Semiprimes | 393rd | |
| Roman numberals | MCCCXL | MCCCXLIII |
| Base 2 | 101001111002 | 101001111112 |
| Base 3 | 12111223 | 12112023 |
| Base 4 | 1103304 | 1103334 |
| Base 5 | 203305 | 203335 |
| Base 6 | 101126 | 101156 |
| Base 7 | 36237 | 36267 |
| Base 8 | 24748 | 24778 |
| Base 9 | 17489 | 17529 |
| Base 10 | 134010 | 134310 |
| Base 11 | 100911 | 101111 |
| Base 12 | 93812 | 93b12 |
| Base 13 | 7c113 | 7c413 |
| Base 14 | 6ba14 | 6bd14 |
| Base 15 | 5e515 | 5e815 |
| Base 16 | 53c16 | 53f16 |