Compare 1345 vs 1356
| Property | 1345 | 1356 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 2691 | 22 × 31 × 1131 |
| Prime factorization | 5 × 269 | 2 × 2 × 3 × 113 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 269, 1345 | 1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356 |
| Number of properties | 1 | 0 |
| Semiprimes | 394th | |
| Roman numberals | MCCCXLV | MCCCLVI |
| Base 2 | 101010000012 | 101010011002 |
| Base 3 | 12112113 | 12120203 |
| Base 4 | 1110014 | 1110304 |
| Base 5 | 203405 | 204115 |
| Base 6 | 101216 | 101406 |
| Base 7 | 36317 | 36457 |
| Base 8 | 25018 | 25148 |
| Base 9 | 17549 | 17669 |
| Base 10 | 134510 | 135610 |
| Base 11 | 101311 | 102311 |
| Base 12 | 94112 | 95012 |
| Base 13 | 7c613 | 80413 |
| Base 14 | 6c114 | 6cc14 |
| Base 15 | 5ea15 | 60615 |
| Base 16 | 54116 | 54c16 |