Compare 1344 vs 1345
| Property | 1344 | 1345 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 8 | 2 |
| Prime factorization | 26 × 31 × 71 | 51 × 2691 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 | 5 × 269 |
| Divisors count | 28 | 4 |
| Divisors | 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344 | 1, 5, 269, 1345 |
| Number of properties | 0 | 1 |
| Semiprimes | 394th | |
| Roman numberals | MCCCXLIV | MCCCXLV |
| Base 2 | 101010000002 | 101010000012 |
| Base 3 | 12112103 | 12112113 |
| Base 4 | 1110004 | 1110014 |
| Base 5 | 203345 | 203405 |
| Base 6 | 101206 | 101216 |
| Base 7 | 36307 | 36317 |
| Base 8 | 25008 | 25018 |
| Base 9 | 17539 | 17549 |
| Base 10 | 134410 | 134510 |
| Base 11 | 101211 | 101311 |
| Base 12 | 94012 | 94112 |
| Base 13 | 7c513 | 7c613 |
| Base 14 | 6c014 | 6c114 |
| Base 15 | 5e915 | 5ea15 |
| Base 16 | 54016 | 54116 |