Compare 11990 vs 11998
| Property | 11990 | 11998 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 51 × 111 × 1091 | 21 × 71 × 8571 |
| Prime factorization | 2 × 5 × 11 × 109 | 2 × 7 × 857 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990 | 1, 2, 7, 14, 857, 1714, 5999, 11998 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 101110110101102 | 101110110111102 |
| Base 3 | 1211100023 | 1211101013 |
| Base 4 | 23231124 | 23231324 |
| Base 5 | 3404305 | 3404435 |
| Base 6 | 1313026 | 1313146 |
| Base 7 | 466467 | 466607 |
| Base 8 | 273268 | 273368 |
| Base 9 | 174029 | 174119 |
| Base 10 | 1199010 | 1199810 |
| Base 11 | 901011 | 901811 |
| Base 12 | 6b3212 | 6b3a12 |
| Base 13 | 55c413 | 55cc13 |
| Base 14 | 452614 | 453014 |
| Base 15 | 384515 | 384d15 |
| Base 16 | 2ed616 | 2ede16 |