Compare 272381 vs 272391
| Property | 272381 | 272391 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 5 |
| Prime factorization | 2723811 | 31 × 72 × 171 × 1091 |
| Prime factorization | 272381 | 3 × 7 × 7 × 17 × 109 |
| Divisors count | 2 | 24 |
| Divisors | 1, 272381 | 1, 3, 7, 17, 21, 49, 51, 109, 119, 147, 327, 357, 763, 833, 1853, 2289, 2499, 5341, 5559, 12971, 16023, 38913, 90797, 272391 |
| Number of properties | 4 | 0 |
| Additive primes | 9587th | |
| Chen primes | 9807th | |
| Primes | 23840th | |
| Twin primes (1st member) | 2775th | |
| Roman numberals | ||
| Base 2 | 10000100111111111012 | 10000101000000001112 |
| Base 3 | 1112111220123 | 1112111221203 |
| Base 4 | 10021333314 | 10022000134 |
| Base 5 | 322040115 | 322040315 |
| Base 6 | 55010056 | 55010236 |
| Base 7 | 22130547 | 22131007 |
| Base 8 | 10237758 | 10240078 |
| Base 9 | 4545659 | 4545769 |
| Base 10 | 27238110 | 27239110 |
| Base 11 | 17670a11 | 17671911 |
| Base 12 | 11176512 | 11177312 |
| Base 13 | 96c9513 | 96ca213 |
| Base 14 | 7139b14 | 713a714 |
| Base 15 | 55a8b15 | 55a9615 |
| Base 16 | 427fd16 | 4280716 |