Compare 1287 vs 1298
| Property | 1287 | 1298 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 32 × 111 × 131 | 21 × 111 × 591 |
| Prime factorization | 3 × 3 × 11 × 13 | 2 × 11 × 59 |
| Divisors count | 12 | 8 |
| Divisors | 1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287 | 1, 2, 11, 22, 59, 118, 649, 1298 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCLXXXVII | MCCXCVIII |
| Base 2 | 101000001112 | 101000100102 |
| Base 3 | 12022003 | 12100023 |
| Base 4 | 1100134 | 1101024 |
| Base 5 | 201225 | 201435 |
| Base 6 | 55436 | 100026 |
| Base 7 | 35167 | 35337 |
| Base 8 | 24078 | 24228 |
| Base 9 | 16809 | 17029 |
| Base 10 | 128710 | 129810 |
| Base 11 | a7011 | a8011 |
| Base 12 | 8b312 | 90212 |
| Base 13 | 78013 | 78b13 |
| Base 14 | 67d14 | 68a14 |
| Base 15 | 5ac15 | 5b815 |
| Base 16 | 50716 | 51216 |