Compare 11991 vs 12003
| Property | 11991 | 12003 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 71 × 5711 | 31 × 40011 |
| Prime factorization | 3 × 7 × 571 | 3 × 4001 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 7, 21, 571, 1713, 3997, 11991 | 1, 3, 4001, 12003 |
| Number of properties | 0 | 1 |
| Semiprimes | 3132nd | |
| Roman numberals | ||
| Base 2 | 101110110101112 | 101110111000112 |
| Base 3 | 1211100103 | 1211101203 |
| Base 4 | 23231134 | 23232034 |
| Base 5 | 3404315 | 3410035 |
| Base 6 | 1313036 | 1313236 |
| Base 7 | 466507 | 466657 |
| Base 8 | 273278 | 273438 |
| Base 9 | 174039 | 174169 |
| Base 10 | 1199110 | 1200310 |
| Base 11 | 901111 | 902211 |
| Base 12 | 6b3312 | 6b4312 |
| Base 13 | 55c513 | 560413 |
| Base 14 | 452714 | 453514 |
| Base 15 | 384615 | 385315 |
| Base 16 | 2ed716 | 2ee316 |