Compare 131721 vs 131728
| Property | 131721 | 131728 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 4 | 5 |
| Prime factorization | 31 × 232 × 831 | 24 × 82331 |
| Prime factorization | 3 × 23 × 23 × 83 | 2 × 2 × 2 × 2 × 8233 |
| Divisors count | 12 | 10 |
| Divisors | 1, 3, 23, 69, 83, 249, 529, 1587, 1909, 5727, 43907, 131721 | 1, 2, 4, 8, 16, 8233, 16466, 32932, 65864, 131728 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1000000010100010012 | 1000000010100100002 |
| Base 3 | 202002001203 | 202002002113 |
| Base 4 | 2000220214 | 2000221004 |
| Base 5 | 132033415 | 132034035 |
| Base 6 | 24534536 | 24535046 |
| Base 7 | 10560127 | 10560227 |
| Base 8 | 4012118 | 4012208 |
| Base 9 | 2206169 | 2206249 |
| Base 10 | 13172110 | 13172810 |
| Base 11 | 8aa6711 | 8aa7311 |
| Base 12 | 6428912 | 6429412 |
| Base 13 | 47c5513 | 47c5c13 |
| Base 14 | 3600914 | 3601214 |
| Base 15 | 2906615 | 2906d15 |
| Base 16 | 2028916 | 2029016 |