Compare 81291 vs 81303
| Property | 81291 | 81303 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 31 × 73 × 791 | 31 × 411 × 6611 |
| Prime factorization | 3 × 7 × 7 × 7 × 79 | 3 × 41 × 661 |
| Divisors count | 16 | 8 |
| Divisors | 1, 3, 7, 21, 49, 79, 147, 237, 343, 553, 1029, 1659, 3871, 11613, 27097, 81291 | 1, 3, 41, 123, 661, 1983, 27101, 81303 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100111101100010112 | 100111101100101112 |
| Base 3 | 110101112103 | 110101120203 |
| Base 4 | 1033120234 | 1033121134 |
| Base 5 | 101001315 | 101002035 |
| Base 6 | 14242036 | 14242236 |
| Base 7 | 4560007 | 4560157 |
| Base 8 | 2366138 | 2366278 |
| Base 9 | 1334539 | 1334669 |
| Base 10 | 8129110 | 8130310 |
| Base 11 | 5609111 | 560a211 |
| Base 12 | 3b06312 | 3b07312 |
| Base 13 | 2b00213 | 2b01113 |
| Base 14 | 218a714 | 218b514 |
| Base 15 | 1914615 | 1915315 |
| Base 16 | 13d8b16 | 13d9716 |