Compare 1203 vs 1215
| Property | 1203 | 1215 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 6 |
| Prime factorization | 31 × 4011 | 35 × 51 |
| Prime factorization | 3 × 401 | 3 × 3 × 3 × 3 × 3 × 5 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 401, 1203 | 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215 |
| Number of properties | 1 | 0 |
| Semiprimes | 355th | |
| Roman numberals | MCCIII | MCCXV |
| Base 2 | 100101100112 | 100101111112 |
| Base 3 | 11221203 | 12000003 |
| Base 4 | 1023034 | 1023334 |
| Base 5 | 143035 | 143305 |
| Base 6 | 53236 | 53436 |
| Base 7 | 33367 | 33547 |
| Base 8 | 22638 | 22778 |
| Base 9 | 15769 | 16009 |
| Base 10 | 120310 | 121510 |
| Base 11 | 9a411 | a0511 |
| Base 12 | 84312 | 85312 |
| Base 13 | 71713 | 72613 |
| Base 14 | 61d14 | 62b14 |
| Base 15 | 55315 | 56015 |
| Base 16 | 4b316 | 4bf16 |