Compare 1262 vs 1285
| Property | 1262 | 1285 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 6311 | 51 × 2571 |
| Prime factorization | 2 × 631 | 5 × 257 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 631, 1262 | 1, 5, 257, 1285 |
| Number of properties | 1 | 1 |
| Semiprimes | 372nd | 378th |
| Roman numberals | MCCLXII | MCCLXXXV |
| Base 2 | 100111011102 | 101000001012 |
| Base 3 | 12012023 | 12021213 |
| Base 4 | 1032324 | 1100114 |
| Base 5 | 200225 | 201205 |
| Base 6 | 55026 | 55416 |
| Base 7 | 34527 | 35147 |
| Base 8 | 23568 | 24058 |
| Base 9 | 16529 | 16779 |
| Base 10 | 126210 | 128510 |
| Base 11 | a4811 | a6911 |
| Base 12 | 89212 | 8b112 |
| Base 13 | 76113 | 77b13 |
| Base 14 | 66214 | 67b14 |
| Base 15 | 59215 | 5aa15 |
| Base 16 | 4ee16 | 50516 |