Compare 1263 vs 1315
| Property | 1263 | 1315 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 4211 | 51 × 2631 |
| Prime factorization | 3 × 421 | 5 × 263 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 421, 1263 | 1, 5, 263, 1315 |
| Number of properties | 1 | 1 |
| Semiprimes | 373rd | 385th |
| Roman numberals | MCCLXIII | MCCCXV |
| Base 2 | 100111011112 | 101001000112 |
| Base 3 | 12012103 | 12102013 |
| Base 4 | 1032334 | 1102034 |
| Base 5 | 200235 | 202305 |
| Base 6 | 55036 | 100316 |
| Base 7 | 34537 | 35567 |
| Base 8 | 23578 | 24438 |
| Base 9 | 16539 | 17219 |
| Base 10 | 126310 | 131510 |
| Base 11 | a4911 | a9611 |
| Base 12 | 89312 | 91712 |
| Base 13 | 76213 | 7a213 |
| Base 14 | 66314 | 69d14 |
| Base 15 | 59315 | 5ca15 |
| Base 16 | 4ef16 | 52316 |