Compare 189081 vs 189087
| Property | 189081 | 189087 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 33 × 471 × 1491 | 31 × 630291 |
| Prime factorization | 3 × 3 × 3 × 47 × 149 | 3 × 63029 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 9, 27, 47, 141, 149, 423, 447, 1269, 1341, 4023, 7003, 21009, 63027, 189081 | 1, 3, 63029, 189087 |
| Number of properties | 0 | 1 |
| Semiprimes | 42885th | |
| Roman numberals | ||
| Base 2 | 1011100010100110012 | 1011100010100111112 |
| Base 3 | 1001211010003 | 1001211010203 |
| Base 4 | 2320221214 | 2320221334 |
| Base 5 | 220223115 | 220223225 |
| Base 6 | 40152136 | 40152236 |
| Base 7 | 14151547 | 14151637 |
| Base 8 | 5612318 | 5612378 |
| Base 9 | 3173309 | 3173369 |
| Base 10 | 18908110 | 18908710 |
| Base 11 | 11a07211 | 11a07811 |
| Base 12 | 9150912 | 9151312 |
| Base 13 | 680a913 | 680b213 |
| Base 14 | 4cc9b14 | 4cca314 |
| Base 15 | 3b05615 | 3b05c15 |
| Base 16 | 2e29916 | 2e29f16 |