Compare 981081 vs 981091
| Property | 981081 | 981091 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 671 × 16271 | 9810911 |
| Prime factorization | 3 × 3 × 67 × 1627 | 981091 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 67, 201, 603, 1627, 4881, 14643, 109009, 327027, 981081 | 1, 981091 |
| Number of properties | 0 | 3 |
| Isolated primes | 61059th | |
| Lucky primes | 8483rd | |
| Primes | 77144th | |
| Roman numberals | ||
| Base 2 | 111011111000010110012 | 111011111000011000112 |
| Base 3 | 12112112101003 | 12112112102013 |
| Base 4 | 32332011214 | 32332012034 |
| Base 5 | 2223433115 | 2223433315 |
| Base 6 | 330100136 | 330100316 |
| Base 7 | 112242037 | 112242167 |
| Base 8 | 35741318 | 35741438 |
| Base 9 | 17547109 | 17547219 |
| Base 10 | 98108110 | 98109110 |
| Base 11 | 61011211 | 61012111 |
| Base 12 | 3b390912 | 3b391712 |
| Base 13 | 28472a13 | 28473713 |
| Base 14 | 1b777314 | 1b777d14 |
| Base 15 | 145a5615 | 145a6115 |
| Base 16 | ef85916 | ef86316 |