Compare 1306 vs 1345
| Property | 1306 | 1345 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 6531 | 51 × 2691 |
| Prime factorization | 2 × 653 | 5 × 269 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 653, 1306 | 1, 5, 269, 1345 |
| Number of properties | 1 | 1 |
| Semiprimes | 383rd | 394th |
| Roman numberals | MCCCVI | MCCCXLV |
| Base 2 | 101000110102 | 101010000012 |
| Base 3 | 12101013 | 12112113 |
| Base 4 | 1101224 | 1110014 |
| Base 5 | 202115 | 203405 |
| Base 6 | 100146 | 101216 |
| Base 7 | 35447 | 36317 |
| Base 8 | 24328 | 25018 |
| Base 9 | 17119 | 17549 |
| Base 10 | 130610 | 134510 |
| Base 11 | a8811 | 101311 |
| Base 12 | 90a12 | 94112 |
| Base 13 | 79613 | 7c613 |
| Base 14 | 69414 | 6c114 |
| Base 15 | 5c115 | 5ea15 |
| Base 16 | 51a16 | 54116 |