Compare 1263 vs 1306
| Property | 1263 | 1306 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 4211 | 21 × 6531 |
| Prime factorization | 3 × 421 | 2 × 653 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 421, 1263 | 1, 2, 653, 1306 |
| Number of properties | 1 | 1 |
| Semiprimes | 373rd | 383rd |
| Roman numberals | MCCLXIII | MCCCVI |
| Base 2 | 100111011112 | 101000110102 |
| Base 3 | 12012103 | 12101013 |
| Base 4 | 1032334 | 1101224 |
| Base 5 | 200235 | 202115 |
| Base 6 | 55036 | 100146 |
| Base 7 | 34537 | 35447 |
| Base 8 | 23578 | 24328 |
| Base 9 | 16539 | 17119 |
| Base 10 | 126310 | 130610 |
| Base 11 | a4911 | a8811 |
| Base 12 | 89312 | 90a12 |
| Base 13 | 76213 | 79613 |
| Base 14 | 66314 | 69414 |
| Base 15 | 59315 | 5c115 |
| Base 16 | 4ef16 | 51a16 |